173207060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 406557312

約数和(自身を除く): 233350252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 67, 122, 130, 134, 163, 244, 260, 268, 305, 326, 335, 610, 652, 670, 793, 815, 871, 1220, 1340, 1586, 1630, 1742, 2119, 3172, 3260, 3484, 3965, 4087, 4238, 4355, 7930, 8174, 8476, 8710, 9943, 10595, 10921, 15860, 16348, 17420, 19886, 20435, 21190, 21842, 39772, 40870, 42380, 43684, 49715, 53131, 54605, 81740, 99430, 106262, 109210, 129259, 141973, 198860, 212524, 218420, 258518, 265655, 283946, 517036, 531310, 567892, 646295, 666181, 709865, 1062620, 1292590, 1332362, 1419730, 2585180, 2664724, 2839460, 3330905, 6661810, 8660353, 13323620, 17320706, 34641412, 43301765, 86603530, 173207060]

約数ペア:

[(1, 173207060), (2, 86603530), (4, 43301765), (5, 34641412), (10, 17320706), (13, 13323620), (20, 8660353), (26, 6661810), (52, 3330905), (61, 2839460), (65, 2664724), (67, 2585180), (122, 1419730), (130, 1332362), (134, 1292590), (163, 1062620), (244, 709865), (260, 666181), (268, 646295), (305, 567892), (326, 531310), (335, 517036), (610, 283946), (652, 265655), (670, 258518), (793, 218420), (815, 212524), (871, 198860), (1220, 141973), (1340, 129259), (1586, 109210), (1630, 106262), (1742, 99430), (2119, 81740), (3172, 54605), (3260, 53131), (3484, 49715), (3965, 43684), (4087, 42380), (4238, 40870), (4355, 39772), (7930, 21842), (8174, 21190), (8476, 20435), (8710, 19886), (9943, 17420), (10595, 16348), (10921, 15860)]