164715456

素因数分解:

$2^6\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:410

約数の個数: 112

約数和(自身を含む): 453835008

約数和(自身を除く): 289119552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 64, 71, 86, 96, 129, 142, 172, 192, 213, 258, 281, 284, 344, 426, 516, 562, 568, 688, 843, 852, 1032, 1124, 1136, 1376, 1686, 1704, 2064, 2248, 2272, 2752, 3053, 3372, 3408, 4128, 4496, 4544, 6106, 6744, 6816, 8256, 8992, 9159, 12083, 12212, 13488, 13632, 17984, 18318, 19951, 24166, 24424, 26976, 36249, 36636, 39902, 48332, 48848, 53952, 59853, 72498, 73272, 79804, 96664, 97696, 119706, 144996, 146544, 159608, 193328, 195392, 239412, 289992, 293088, 319216, 386656, 478824, 579984, 586176, 638432, 773312, 857893, 957648, 1159968, 1276864, 1715786, 1915296, 2319936, 2573679, 3431572, 3830592, 5147358, 6863144, 10294716, 13726288, 20589432, 27452576, 41178864, 54905152, 82357728, 164715456]

約数ペア:

[(1, 164715456), (2, 82357728), (3, 54905152), (4, 41178864), (6, 27452576), (8, 20589432), (12, 13726288), (16, 10294716), (24, 6863144), (32, 5147358), (43, 3830592), (48, 3431572), (64, 2573679), (71, 2319936), (86, 1915296), (96, 1715786), (129, 1276864), (142, 1159968), (172, 957648), (192, 857893), (213, 773312), (258, 638432), (281, 586176), (284, 579984), (344, 478824), (426, 386656), (516, 319216), (562, 293088), (568, 289992), (688, 239412), (843, 195392), (852, 193328), (1032, 159608), (1124, 146544), (1136, 144996), (1376, 119706), (1686, 97696), (1704, 96664), (2064, 79804), (2248, 73272), (2272, 72498), (2752, 59853), (3053, 53952), (3372, 48848), (3408, 48332), (4128, 39902), (4496, 36636), (4544, 36249), (6106, 26976), (6744, 24424), (6816, 24166), (8256, 19951), (8992, 18318), (9159, 17984), (12083, 13632), (12212, 13488)]