198200856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 128

約数和(自身を含む): 615628800

約数和(自身を除く): 417427944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 372, 399, 434, 456, 532, 589, 651, 744, 798, 868, 1064, 1178, 1302, 1596, 1736, 1767, 2003, 2356, 2604, 3192, 3534, 4006, 4123, 4712, 5208, 6009, 7068, 8012, 8246, 12018, 12369, 14021, 14136, 16024, 16492, 24036, 24738, 28042, 32984, 38057, 42063, 48072, 49476, 56084, 62093, 76114, 84126, 98952, 112168, 114171, 124186, 152228, 168252, 186279, 228342, 248372, 266399, 304456, 336504, 372558, 434651, 456684, 496744, 532798, 745116, 799197, 869302, 913368, 1065596, 1179767, 1303953, 1490232, 1598394, 1738604, 2131192, 2359534, 2607906, 3196788, 3477208, 3539301, 4719068, 5215812, 6393576, 7078602, 8258369, 9438136, 10431624, 14157204, 16516738, 24775107, 28314408, 33033476, 49550214, 66066952, 99100428, 198200856]

約数ペア:

[(1, 198200856), (2, 99100428), (3, 66066952), (4, 49550214), (6, 33033476), (7, 28314408), (8, 24775107), (12, 16516738), (14, 14157204), (19, 10431624), (21, 9438136), (24, 8258369), (28, 7078602), (31, 6393576), (38, 5215812), (42, 4719068), (56, 3539301), (57, 3477208), (62, 3196788), (76, 2607906), (84, 2359534), (93, 2131192), (114, 1738604), (124, 1598394), (133, 1490232), (152, 1303953), (168, 1179767), (186, 1065596), (217, 913368), (228, 869302), (248, 799197), (266, 745116), (372, 532798), (399, 496744), (434, 456684), (456, 434651), (532, 372558), (589, 336504), (651, 304456), (744, 266399), (798, 248372), (868, 228342), (1064, 186279), (1178, 168252), (1302, 152228), (1596, 124186), (1736, 114171), (1767, 112168), (2003, 98952), (2356, 84126), (2604, 76114), (3192, 62093), (3534, 56084), (4006, 49476), (4123, 48072), (4712, 42063), (5208, 38057), (6009, 32984), (7068, 28042), (8012, 24738), (8246, 24036), (12018, 16492), (12369, 16024), (14021, 14136)]