190040356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2207}}^1$

素因数の和:2344

約数の個数: 48

約数和(自身を含む): 385781760

約数和(自身を除く): 195741404

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 103, 206, 209, 412, 418, 836, 1133, 1957, 2207, 2266, 3914, 4414, 4532, 7828, 8828, 21527, 24277, 41933, 43054, 48554, 83866, 86108, 97108, 167732, 227321, 454642, 461263, 909284, 922526, 1845052, 2500531, 4319099, 5001062, 8638198, 10002124, 17276396, 47510089, 95020178, 190040356]

約数ペア:

[(1, 190040356), (2, 95020178), (4, 47510089), (11, 17276396), (19, 10002124), (22, 8638198), (38, 5001062), (44, 4319099), (76, 2500531), (103, 1845052), (206, 922526), (209, 909284), (412, 461263), (418, 454642), (836, 227321), (1133, 167732), (1957, 97108), (2207, 86108), (2266, 83866), (3914, 48554), (4414, 43054), (4532, 41933), (7828, 24277), (8828, 21527)]