118168528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 249698304

約数和(自身を除く): 131529776

約数列:

[1, 2, 4, 8, 16, 31, 37, 47, 62, 74, 94, 124, 137, 148, 188, 248, 274, 296, 376, 496, 548, 592, 752, 1096, 1147, 1457, 1739, 2192, 2294, 2914, 3478, 4247, 4588, 5069, 5828, 6439, 6956, 8494, 9176, 10138, 11656, 12878, 13912, 16988, 18352, 20276, 23312, 25756, 27824, 33976, 40552, 51512, 53909, 67952, 81104, 103024, 107818, 157139, 199609, 215636, 238243, 314278, 399218, 431272, 476486, 628556, 798436, 862544, 952972, 1257112, 1596872, 1905944, 2514224, 3193744, 3811888, 7385533, 14771066, 29542132, 59084264, 118168528]

約数ペア:

[(1, 118168528), (2, 59084264), (4, 29542132), (8, 14771066), (16, 7385533), (31, 3811888), (37, 3193744), (47, 2514224), (62, 1905944), (74, 1596872), (94, 1257112), (124, 952972), (137, 862544), (148, 798436), (188, 628556), (248, 476486), (274, 431272), (296, 399218), (376, 314278), (496, 238243), (548, 215636), (592, 199609), (752, 157139), (1096, 107818), (1147, 103024), (1457, 81104), (1739, 67952), (2192, 53909), (2294, 51512), (2914, 40552), (3478, 33976), (4247, 27824), (4588, 25756), (5069, 23312), (5828, 20276), (6439, 18352), (6956, 16988), (8494, 13912), (9176, 12878), (10138, 11656)]