164737638

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1$

素因数の和:248

約数の個数: 160

約数和(自身を含む): 439084800

約数和(自身を除く): 274347162

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 81, 114, 117, 138, 162, 171, 179, 207, 234, 247, 299, 342, 351, 358, 414, 437, 494, 513, 537, 598, 621, 702, 741, 874, 897, 1026, 1053, 1074, 1242, 1311, 1482, 1539, 1611, 1794, 1863, 2106, 2223, 2327, 2622, 2691, 3078, 3222, 3401, 3726, 3933, 4117, 4446, 4654, 4833, 5382, 5681, 6669, 6802, 6981, 7866, 8073, 8234, 9666, 10203, 11362, 11799, 12351, 13338, 13962, 14499, 16146, 17043, 20007, 20406, 20943, 23598, 24219, 24702, 28998, 30609, 34086, 35397, 37053, 40014, 41886, 44213, 48438, 51129, 53521, 61218, 62829, 70794, 74106, 78223, 88426, 91827, 102258, 107042, 111159, 125658, 132639, 153387, 156446, 160563, 183654, 188487, 222318, 234669, 265278, 275481, 306774, 321126, 333477, 376974, 397917, 460161, 469338, 481689, 550962, 666954, 704007, 795834, 920322, 963378, 1016899, 1193751, 1408014, 1445067, 2033798, 2112021, 2387502, 2890134, 3050697, 3581253, 4224042, 4335201, 6101394, 6336063, 7162506, 8670402, 9152091, 12672126, 18304182, 27456273, 54912546, 82368819, 164737638]

約数ペア:

[(1, 164737638), (2, 82368819), (3, 54912546), (6, 27456273), (9, 18304182), (13, 12672126), (18, 9152091), (19, 8670402), (23, 7162506), (26, 6336063), (27, 6101394), (38, 4335201), (39, 4224042), (46, 3581253), (54, 3050697), (57, 2890134), (69, 2387502), (78, 2112021), (81, 2033798), (114, 1445067), (117, 1408014), (138, 1193751), (162, 1016899), (171, 963378), (179, 920322), (207, 795834), (234, 704007), (247, 666954), (299, 550962), (342, 481689), (351, 469338), (358, 460161), (414, 397917), (437, 376974), (494, 333477), (513, 321126), (537, 306774), (598, 275481), (621, 265278), (702, 234669), (741, 222318), (874, 188487), (897, 183654), (1026, 160563), (1053, 156446), (1074, 153387), (1242, 132639), (1311, 125658), (1482, 111159), (1539, 107042), (1611, 102258), (1794, 91827), (1863, 88426), (2106, 78223), (2223, 74106), (2327, 70794), (2622, 62829), (2691, 61218), (3078, 53521), (3222, 51129), (3401, 48438), (3726, 44213), (3933, 41886), (4117, 40014), (4446, 37053), (4654, 35397), (4833, 34086), (5382, 30609), (5681, 28998), (6669, 24702), (6802, 24219), (6981, 23598), (7866, 20943), (8073, 20406), (8234, 20007), (9666, 17043), (10203, 16146), (11362, 14499), (11799, 13962), (12351, 13338)]