207048256

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 56

約数和(自身を含む): 429808640

約数和(自身を除く): 222760384

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 496, 632, 992, 1264, 1321, 1984, 2449, 2528, 2642, 4898, 5056, 5284, 9796, 10568, 19592, 21136, 39184, 40951, 42272, 78368, 81902, 84544, 104359, 156736, 163804, 208718, 327608, 417436, 655216, 834872, 1310432, 1669744, 2620864, 3235129, 3339488, 6470258, 6678976, 12940516, 25881032, 51762064, 103524128, 207048256]

約数ペア:

[(1, 207048256), (2, 103524128), (4, 51762064), (8, 25881032), (16, 12940516), (31, 6678976), (32, 6470258), (62, 3339488), (64, 3235129), (79, 2620864), (124, 1669744), (158, 1310432), (248, 834872), (316, 655216), (496, 417436), (632, 327608), (992, 208718), (1264, 163804), (1321, 156736), (1984, 104359), (2449, 84544), (2528, 81902), (2642, 78368), (4898, 42272), (5056, 40951), (5284, 39184), (9796, 21136), (10568, 19592)]