179123152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 399349440

約数和(自身を除く): 220226288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 179, 208, 221, 272, 283, 358, 442, 566, 716, 884, 1132, 1432, 1768, 2264, 2327, 2864, 3043, 3536, 3679, 4528, 4654, 4811, 6086, 7358, 9308, 9622, 12172, 14716, 18616, 19244, 24344, 29432, 37232, 38488, 39559, 48688, 50657, 58864, 62543, 76976, 79118, 101314, 125086, 158236, 202628, 250172, 316472, 405256, 500344, 632944, 658541, 810512, 861169, 1000688, 1317082, 1722338, 2634164, 3444676, 5268328, 6889352, 10536656, 11195197, 13778704, 22390394, 44780788, 89561576, 179123152]

約数ペア:

[(1, 179123152), (2, 89561576), (4, 44780788), (8, 22390394), (13, 13778704), (16, 11195197), (17, 10536656), (26, 6889352), (34, 5268328), (52, 3444676), (68, 2634164), (104, 1722338), (136, 1317082), (179, 1000688), (208, 861169), (221, 810512), (272, 658541), (283, 632944), (358, 500344), (442, 405256), (566, 316472), (716, 250172), (884, 202628), (1132, 158236), (1432, 125086), (1768, 101314), (2264, 79118), (2327, 76976), (2864, 62543), (3043, 58864), (3536, 50657), (3679, 48688), (4528, 39559), (4654, 38488), (4811, 37232), (6086, 29432), (7358, 24344), (9308, 19244), (9622, 18616), (12172, 14716)]