131639508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{281}}^1$

素因数の和:335

約数の個数: 216

約数和(自身を含む): 450830016

約数和(自身を除く): 319190508

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 169, 182, 198, 231, 234, 252, 273, 281, 286, 308, 338, 364, 396, 429, 462, 468, 507, 546, 562, 572, 676, 693, 819, 843, 858, 924, 1001, 1014, 1092, 1124, 1183, 1287, 1386, 1521, 1638, 1686, 1716, 1859, 1967, 2002, 2028, 2366, 2529, 2574, 2772, 3003, 3042, 3091, 3276, 3372, 3549, 3653, 3718, 3934, 4004, 4732, 5058, 5148, 5577, 5901, 6006, 6084, 6182, 7098, 7306, 7436, 7868, 9009, 9273, 10116, 10647, 10959, 11154, 11802, 12012, 12364, 13013, 14196, 14612, 16731, 17703, 18018, 18546, 21294, 21637, 21918, 22308, 23604, 25571, 26026, 27819, 32877, 33462, 35406, 36036, 37092, 39039, 40183, 42588, 43274, 43836, 47489, 51142, 52052, 55638, 64911, 65754, 66924, 70812, 76713, 78078, 80366, 86548, 94978, 102284, 111276, 117117, 120549, 129822, 131508, 142467, 153426, 156156, 160732, 189956, 194733, 230139, 234234, 241098, 259644, 281281, 284934, 306852, 332423, 361647, 389466, 427401, 460278, 468468, 482196, 522379, 562562, 569868, 664846, 723294, 778932, 843843, 854802, 920556, 997269, 1044758, 1125124, 1329692, 1446588, 1567137, 1687686, 1709604, 1994538, 2089516, 2531529, 2991807, 3134274, 3375372, 3656653, 3989076, 4701411, 5063058, 5983614, 6268548, 7313306, 9402822, 10126116, 10969959, 11967228, 14626612, 18805644, 21939918, 32909877, 43879836, 65819754, 131639508]

約数ペア:

[(1, 131639508), (2, 65819754), (3, 43879836), (4, 32909877), (6, 21939918), (7, 18805644), (9, 14626612), (11, 11967228), (12, 10969959), (13, 10126116), (14, 9402822), (18, 7313306), (21, 6268548), (22, 5983614), (26, 5063058), (28, 4701411), (33, 3989076), (36, 3656653), (39, 3375372), (42, 3134274), (44, 2991807), (52, 2531529), (63, 2089516), (66, 1994538), (77, 1709604), (78, 1687686), (84, 1567137), (91, 1446588), (99, 1329692), (117, 1125124), (126, 1044758), (132, 997269), (143, 920556), (154, 854802), (156, 843843), (169, 778932), (182, 723294), (198, 664846), (231, 569868), (234, 562562), (252, 522379), (273, 482196), (281, 468468), (286, 460278), (308, 427401), (338, 389466), (364, 361647), (396, 332423), (429, 306852), (462, 284934), (468, 281281), (507, 259644), (546, 241098), (562, 234234), (572, 230139), (676, 194733), (693, 189956), (819, 160732), (843, 156156), (858, 153426), (924, 142467), (1001, 131508), (1014, 129822), (1092, 120549), (1124, 117117), (1183, 111276), (1287, 102284), (1386, 94978), (1521, 86548), (1638, 80366), (1686, 78078), (1716, 76713), (1859, 70812), (1967, 66924), (2002, 65754), (2028, 64911), (2366, 55638), (2529, 52052), (2574, 51142), (2772, 47489), (3003, 43836), (3042, 43274), (3091, 42588), (3276, 40183), (3372, 39039), (3549, 37092), (3653, 36036), (3718, 35406), (3934, 33462), (4004, 32877), (4732, 27819), (5058, 26026), (5148, 25571), (5577, 23604), (5901, 22308), (6006, 21918), (6084, 21637), (6182, 21294), (7098, 18546), (7306, 18018), (7436, 17703), (7868, 16731), (9009, 14612), (9273, 14196), (10116, 13013), (10647, 12364), (10959, 12012), (11154, 11802)]