156675844

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{4373}}^1$

素因数の和:4456

約数の個数: 36

約数和(自身を含む): 302567076

約数和(自身を除く): 145891232

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 676, 689, 1378, 2756, 4373, 8746, 8957, 17492, 17914, 35828, 56849, 113698, 227396, 231769, 463538, 739037, 927076, 1478074, 2956148, 3012997, 6025994, 12051988, 39168961, 78337922, 156675844]

約数ペア:

[(1, 156675844), (2, 78337922), (4, 39168961), (13, 12051988), (26, 6025994), (52, 3012997), (53, 2956148), (106, 1478074), (169, 927076), (212, 739037), (338, 463538), (676, 231769), (689, 227396), (1378, 113698), (2756, 56849), (4373, 35828), (8746, 17914), (8957, 17492)]