156940086460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3188543}}^1$

素因数の和:3188682

約数の個数: 48

約数和(自身を含む): 347117654016

約数和(自身を除く): 190177567556

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 460, 535, 1070, 2140, 2461, 4922, 9844, 12305, 24610, 49220, 3188543, 6377086, 12754172, 15942715, 31885430, 63770860, 73336489, 146672978, 293345956, 341174101, 366682445, 682348202, 733364890, 1364696404, 1466729780, 1705870505, 3411741010, 6823482020, 7847004323, 15694008646, 31388017292, 39235021615, 78470043230, 156940086460]

約数ペア:

[(1, 156940086460), (2, 78470043230), (4, 39235021615), (5, 31388017292), (10, 15694008646), (20, 7847004323), (23, 6823482020), (46, 3411741010), (92, 1705870505), (107, 1466729780), (115, 1364696404), (214, 733364890), (230, 682348202), (428, 366682445), (460, 341174101), (535, 293345956), (1070, 146672978), (2140, 73336489), (2461, 63770860), (4922, 31885430), (9844, 15942715), (12305, 12754172), (24610, 6377086), (49220, 3188543)]