208018044

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 180

約数和(自身を含む): 613803960

約数和(自身を除く): 405785916

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 81, 87, 108, 116, 117, 131, 156, 162, 169, 174, 234, 261, 262, 324, 338, 348, 351, 377, 393, 468, 507, 522, 524, 676, 702, 754, 783, 786, 1014, 1044, 1053, 1131, 1179, 1404, 1508, 1521, 1566, 1572, 1703, 2028, 2106, 2262, 2349, 2358, 3042, 3132, 3393, 3406, 3537, 3799, 4212, 4524, 4563, 4698, 4716, 4901, 5109, 6084, 6786, 6812, 7074, 7598, 9126, 9396, 9802, 10179, 10218, 10611, 11397, 13572, 13689, 14148, 14703, 15196, 15327, 18252, 19604, 20358, 20436, 21222, 22139, 22794, 27378, 29406, 30537, 30654, 34191, 40716, 42444, 44109, 44278, 45588, 45981, 49387, 54756, 58812, 61074, 61308, 66417, 68382, 88218, 88556, 91962, 98774, 102573, 122148, 132327, 132834, 136764, 137943, 148161, 176436, 183924, 197548, 199251, 205146, 264654, 265668, 275886, 296322, 307719, 396981, 398502, 410292, 444483, 529308, 551772, 592644, 597753, 615438, 642031, 793962, 797004, 888966, 1195506, 1230876, 1284062, 1333449, 1587924, 1777932, 1793259, 1926093, 2391012, 2568124, 2666898, 3586518, 3852186, 4000347, 5333796, 5778279, 7173036, 7704372, 8000694, 11556558, 16001388, 17334837, 23113116, 34669674, 52004511, 69339348, 104009022, 208018044]

約数ペア:

[(1, 208018044), (2, 104009022), (3, 69339348), (4, 52004511), (6, 34669674), (9, 23113116), (12, 17334837), (13, 16001388), (18, 11556558), (26, 8000694), (27, 7704372), (29, 7173036), (36, 5778279), (39, 5333796), (52, 4000347), (54, 3852186), (58, 3586518), (78, 2666898), (81, 2568124), (87, 2391012), (108, 1926093), (116, 1793259), (117, 1777932), (131, 1587924), (156, 1333449), (162, 1284062), (169, 1230876), (174, 1195506), (234, 888966), (261, 797004), (262, 793962), (324, 642031), (338, 615438), (348, 597753), (351, 592644), (377, 551772), (393, 529308), (468, 444483), (507, 410292), (522, 398502), (524, 396981), (676, 307719), (702, 296322), (754, 275886), (783, 265668), (786, 264654), (1014, 205146), (1044, 199251), (1053, 197548), (1131, 183924), (1179, 176436), (1404, 148161), (1508, 137943), (1521, 136764), (1566, 132834), (1572, 132327), (1703, 122148), (2028, 102573), (2106, 98774), (2262, 91962), (2349, 88556), (2358, 88218), (3042, 68382), (3132, 66417), (3393, 61308), (3406, 61074), (3537, 58812), (3799, 54756), (4212, 49387), (4524, 45981), (4563, 45588), (4698, 44278), (4716, 44109), (4901, 42444), (5109, 40716), (6084, 34191), (6786, 30654), (6812, 30537), (7074, 29406), (7598, 27378), (9126, 22794), (9396, 22139), (9802, 21222), (10179, 20436), (10218, 20358), (10611, 19604), (11397, 18252), (13572, 15327), (13689, 15196), (14148, 14703)]