189590664

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{661}}^1$

素因数の和:743

約数の個数: 128

約数和(自身を含む): 543369600

約数和(自身を除く): 353778936

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 136, 148, 152, 204, 222, 228, 296, 323, 408, 444, 456, 629, 646, 661, 703, 888, 969, 1258, 1292, 1322, 1406, 1887, 1938, 1983, 2109, 2516, 2584, 2644, 2812, 3774, 3876, 3966, 4218, 5032, 5288, 5624, 7548, 7752, 7932, 8436, 11237, 11951, 12559, 15096, 15864, 16872, 22474, 23902, 24457, 25118, 33711, 35853, 37677, 44948, 47804, 48914, 50236, 67422, 71706, 73371, 75354, 89896, 95608, 97828, 100472, 134844, 143412, 146742, 150708, 195656, 213503, 269688, 286824, 293484, 301416, 415769, 427006, 464683, 586968, 640509, 831538, 854012, 929366, 1247307, 1281018, 1394049, 1663076, 1708024, 1858732, 2494614, 2562036, 2788098, 3326152, 3717464, 4989228, 5124072, 5576196, 7899611, 9978456, 11152392, 15799222, 23698833, 31598444, 47397666, 63196888, 94795332, 189590664]

約数ペア:

[(1, 189590664), (2, 94795332), (3, 63196888), (4, 47397666), (6, 31598444), (8, 23698833), (12, 15799222), (17, 11152392), (19, 9978456), (24, 7899611), (34, 5576196), (37, 5124072), (38, 4989228), (51, 3717464), (57, 3326152), (68, 2788098), (74, 2562036), (76, 2494614), (102, 1858732), (111, 1708024), (114, 1663076), (136, 1394049), (148, 1281018), (152, 1247307), (204, 929366), (222, 854012), (228, 831538), (296, 640509), (323, 586968), (408, 464683), (444, 427006), (456, 415769), (629, 301416), (646, 293484), (661, 286824), (703, 269688), (888, 213503), (969, 195656), (1258, 150708), (1292, 146742), (1322, 143412), (1406, 134844), (1887, 100472), (1938, 97828), (1983, 95608), (2109, 89896), (2516, 75354), (2584, 73371), (2644, 71706), (2812, 67422), (3774, 50236), (3876, 48914), (3966, 47804), (4218, 44948), (5032, 37677), (5288, 35853), (5624, 33711), (7548, 25118), (7752, 24457), (7932, 23902), (8436, 22474), (11237, 16872), (11951, 15864), (12559, 15096)]