164090732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 72

約数和(自身を含む): 335759760

約数和(自身を除く): 171669028

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 179, 221, 244, 289, 358, 442, 578, 716, 793, 884, 1037, 1156, 1586, 2074, 2327, 3043, 3172, 3757, 4148, 4654, 6086, 7514, 9308, 10919, 12172, 13481, 15028, 17629, 21838, 26962, 35258, 39559, 43676, 51731, 53924, 70516, 79118, 103462, 141947, 158236, 185623, 206924, 229177, 283894, 371246, 458354, 567788, 672503, 742492, 916708, 1345006, 2413099, 2690012, 3155591, 4826198, 6311182, 9652396, 12622364, 41022683, 82045366, 164090732]

約数ペア:

[(1, 164090732), (2, 82045366), (4, 41022683), (13, 12622364), (17, 9652396), (26, 6311182), (34, 4826198), (52, 3155591), (61, 2690012), (68, 2413099), (122, 1345006), (179, 916708), (221, 742492), (244, 672503), (289, 567788), (358, 458354), (442, 371246), (578, 283894), (716, 229177), (793, 206924), (884, 185623), (1037, 158236), (1156, 141947), (1586, 103462), (2074, 79118), (2327, 70516), (3043, 53924), (3172, 51731), (3757, 43676), (4148, 39559), (4654, 35258), (6086, 26962), (7514, 21838), (9308, 17629), (10919, 15028), (12172, 13481)]