194879960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23311}}^1$

素因数の和:23352

約数の個数: 64

約数和(自身を含む): 503539200

約数和(自身を除く): 308659240

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 44, 55, 76, 88, 95, 110, 152, 190, 209, 220, 380, 418, 440, 760, 836, 1045, 1672, 2090, 4180, 8360, 23311, 46622, 93244, 116555, 186488, 233110, 256421, 442909, 466220, 512842, 885818, 932440, 1025684, 1282105, 1771636, 2051368, 2214545, 2564210, 3543272, 4429090, 4871999, 5128420, 8858180, 9743998, 10256840, 17716360, 19487996, 24359995, 38975992, 48719990, 97439980, 194879960]

約数ペア:

[(1, 194879960), (2, 97439980), (4, 48719990), (5, 38975992), (8, 24359995), (10, 19487996), (11, 17716360), (19, 10256840), (20, 9743998), (22, 8858180), (38, 5128420), (40, 4871999), (44, 4429090), (55, 3543272), (76, 2564210), (88, 2214545), (95, 2051368), (110, 1771636), (152, 1282105), (190, 1025684), (209, 932440), (220, 885818), (380, 512842), (418, 466220), (440, 442909), (760, 256421), (836, 233110), (1045, 186488), (1672, 116555), (2090, 93244), (4180, 46622), (8360, 23311)]