157501328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18679}}^1$

素因数の和:18735

約数の個数: 40

約数和(自身を含む): 333550080

約数和(自身を除く): 176048752

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 18679, 37358, 74716, 149432, 298864, 317543, 579049, 635086, 1158098, 1270172, 2316196, 2540344, 4632392, 5080688, 9264784, 9843833, 19687666, 39375332, 78750664, 157501328]

約数ペア:

[(1, 157501328), (2, 78750664), (4, 39375332), (8, 19687666), (16, 9843833), (17, 9264784), (31, 5080688), (34, 4632392), (62, 2540344), (68, 2316196), (124, 1270172), (136, 1158098), (248, 635086), (272, 579049), (496, 317543), (527, 298864), (1054, 149432), (2108, 74716), (4216, 37358), (8432, 18679)]