100381472

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2153}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 208438272

約数和(自身を除く): 108056800

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 94, 124, 188, 248, 376, 496, 752, 992, 1457, 1504, 2153, 2914, 4306, 5828, 8612, 11656, 17224, 23312, 34448, 46624, 66743, 68896, 101191, 133486, 202382, 266972, 404764, 533944, 809528, 1067888, 1619056, 2135776, 3136921, 3238112, 6273842, 12547684, 25095368, 50190736, 100381472]

約数ペア:

[(1, 100381472), (2, 50190736), (4, 25095368), (8, 12547684), (16, 6273842), (31, 3238112), (32, 3136921), (47, 2135776), (62, 1619056), (94, 1067888), (124, 809528), (188, 533944), (248, 404764), (376, 266972), (496, 202382), (752, 133486), (992, 101191), (1457, 68896), (1504, 66743), (2153, 46624), (2914, 34448), (4306, 23312), (5828, 17224), (8612, 11656)]