198627156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{60631}}^1$

素因数の和:60661

約数の個数: 72

約数和(自身を含む): 617961344

約数和(自身を除く): 419334188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 60631, 121262, 181893, 242524, 363786, 424417, 545679, 727572, 788203, 848834, 1091358, 1273251, 1576406, 1697668, 2182716, 2364609, 2546502, 3152812, 3819753, 4729218, 5093004, 5517421, 7093827, 7639506, 9458436, 11034842, 14187654, 15279012, 16552263, 22069684, 28375308, 33104526, 49656789, 66209052, 99313578, 198627156]

約数ペア:

[(1, 198627156), (2, 99313578), (3, 66209052), (4, 49656789), (6, 33104526), (7, 28375308), (9, 22069684), (12, 16552263), (13, 15279012), (14, 14187654), (18, 11034842), (21, 9458436), (26, 7639506), (28, 7093827), (36, 5517421), (39, 5093004), (42, 4729218), (52, 3819753), (63, 3152812), (78, 2546502), (84, 2364609), (91, 2182716), (117, 1697668), (126, 1576406), (156, 1273251), (182, 1091358), (234, 848834), (252, 788203), (273, 727572), (364, 545679), (468, 424417), (546, 363786), (819, 242524), (1092, 181893), (1638, 121262), (3276, 60631)]