196480728

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{9781}}^1$

素因数の和:9830

約数の個数: 80

約数和(自身を含む): 568138560

約数和(自身を除く): 371657832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 9781, 10044, 19562, 20088, 29343, 39124, 58686, 78248, 88029, 117372, 176058, 234744, 264087, 303211, 352116, 528174, 606422, 704232, 792261, 909633, 1056348, 1212844, 1584522, 1819266, 2112696, 2425688, 2728899, 3169044, 3638532, 5457798, 6338088, 7277064, 8186697, 10915596, 16373394, 21831192, 24560091, 32746788, 49120182, 65493576, 98240364, 196480728]

約数ペア:

[(1, 196480728), (2, 98240364), (3, 65493576), (4, 49120182), (6, 32746788), (8, 24560091), (9, 21831192), (12, 16373394), (18, 10915596), (24, 8186697), (27, 7277064), (31, 6338088), (36, 5457798), (54, 3638532), (62, 3169044), (72, 2728899), (81, 2425688), (93, 2112696), (108, 1819266), (124, 1584522), (162, 1212844), (186, 1056348), (216, 909633), (248, 792261), (279, 704232), (324, 606422), (372, 528174), (558, 352116), (648, 303211), (744, 264087), (837, 234744), (1116, 176058), (1674, 117372), (2232, 88029), (2511, 78248), (3348, 58686), (5022, 39124), (6696, 29343), (9781, 20088), (10044, 19562)]