164865694

素因数分解:

$2^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 311385600

約数和(自身を除く): 146519906

約数列:

[1, 2, 7, 14, 17, 34, 49, 67, 98, 119, 134, 211, 238, 343, 422, 469, 686, 833, 938, 1139, 1477, 1666, 2278, 2954, 3283, 3587, 5831, 6566, 7174, 7973, 10339, 11662, 14137, 15946, 20678, 22981, 25109, 28274, 45962, 50218, 55811, 72373, 98959, 111622, 144746, 175763, 197918, 240329, 351526, 390677, 480658, 692713, 781354, 1230341, 1385426, 1682303, 2460682, 3364606, 4848991, 9697982, 11776121, 23552242, 82432847, 164865694]

約数ペア:

[(1, 164865694), (2, 82432847), (7, 23552242), (14, 11776121), (17, 9697982), (34, 4848991), (49, 3364606), (67, 2460682), (98, 1682303), (119, 1385426), (134, 1230341), (211, 781354), (238, 692713), (343, 480658), (422, 390677), (469, 351526), (686, 240329), (833, 197918), (938, 175763), (1139, 144746), (1477, 111622), (1666, 98959), (2278, 72373), (2954, 55811), (3283, 50218), (3587, 45962), (5831, 28274), (6566, 25109), (7174, 22981), (7973, 20678), (10339, 15946), (11662, 14137)]