172370004

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2225

約数の個数: 72

約数和(自身を含む): 446029248

約数和(自身を除く): 273659244

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 391, 578, 782, 867, 1156, 1173, 1564, 1734, 2161, 2346, 3468, 4322, 4692, 6483, 6647, 8644, 12966, 13294, 19941, 25932, 26588, 36737, 39882, 49703, 73474, 79764, 99406, 110211, 146948, 149109, 198812, 220422, 298218, 440844, 596436, 624529, 844951, 1249058, 1689902, 1873587, 2498116, 2534853, 3379804, 3747174, 5069706, 7494348, 10139412, 14364167, 28728334, 43092501, 57456668, 86185002, 172370004]

約数ペア:

[(1, 172370004), (2, 86185002), (3, 57456668), (4, 43092501), (6, 28728334), (12, 14364167), (17, 10139412), (23, 7494348), (34, 5069706), (46, 3747174), (51, 3379804), (68, 2534853), (69, 2498116), (92, 1873587), (102, 1689902), (138, 1249058), (204, 844951), (276, 624529), (289, 596436), (391, 440844), (578, 298218), (782, 220422), (867, 198812), (1156, 149109), (1173, 146948), (1564, 110211), (1734, 99406), (2161, 79764), (2346, 73474), (3468, 49703), (4322, 39882), (4692, 36737), (6483, 26588), (6647, 25932), (8644, 19941), (12966, 13294)]