206268544

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 427910400

約数和(自身を除く): 221641856

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 227, 229, 248, 454, 458, 496, 908, 916, 992, 1816, 1832, 1984, 3632, 3664, 3968, 7037, 7099, 7264, 7328, 14074, 14198, 14528, 14656, 28148, 28396, 29056, 29312, 51983, 56296, 56792, 103966, 112592, 113584, 207932, 225184, 227168, 415864, 450368, 454336, 831728, 900736, 908672, 1611473, 1663456, 3222946, 3326912, 6445892, 6653824, 12891784, 25783568, 51567136, 103134272, 206268544]

約数ペア:

[(1, 206268544), (2, 103134272), (4, 51567136), (8, 25783568), (16, 12891784), (31, 6653824), (32, 6445892), (62, 3326912), (64, 3222946), (124, 1663456), (128, 1611473), (227, 908672), (229, 900736), (248, 831728), (454, 454336), (458, 450368), (496, 415864), (908, 227168), (916, 225184), (992, 207932), (1816, 113584), (1832, 112592), (1984, 103966), (3632, 56792), (3664, 56296), (3968, 51983), (7037, 29312), (7099, 29056), (7264, 28396), (7328, 28148), (14074, 14656), (14198, 14528)]