199960416

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{22397}}^1$

素因数の和:22444

約数の個数: 72

約数和(自身を含む): 587006784

約数和(自身を除く): 387046368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 22397, 44794, 67191, 89588, 134382, 179176, 201573, 268764, 358352, 403146, 537528, 694307, 716704, 806292, 1075056, 1388614, 1612584, 2082921, 2150112, 2777228, 3225168, 4165842, 5554456, 6248763, 6450336, 8331684, 11108912, 12497526, 16663368, 22217824, 24995052, 33326736, 49990104, 66653472, 99980208, 199960416]

約数ペア:

[(1, 199960416), (2, 99980208), (3, 66653472), (4, 49990104), (6, 33326736), (8, 24995052), (9, 22217824), (12, 16663368), (16, 12497526), (18, 11108912), (24, 8331684), (31, 6450336), (32, 6248763), (36, 5554456), (48, 4165842), (62, 3225168), (72, 2777228), (93, 2150112), (96, 2082921), (124, 1612584), (144, 1388614), (186, 1075056), (248, 806292), (279, 716704), (288, 694307), (372, 537528), (496, 403146), (558, 358352), (744, 268764), (992, 201573), (1116, 179176), (1488, 134382), (2232, 89588), (2976, 67191), (4464, 44794), (8928, 22397)]