156723976

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4639}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 304012800

約数和(自身を除く): 147288824

約数列:

[1, 2, 4, 8, 41, 82, 103, 164, 206, 328, 412, 824, 4223, 4639, 8446, 9278, 16892, 18556, 33784, 37112, 190199, 380398, 477817, 760796, 955634, 1521592, 1911268, 3822536, 19590497, 39180994, 78361988, 156723976]

約数ペア:

[(1, 156723976), (2, 78361988), (4, 39180994), (8, 19590497), (41, 3822536), (82, 1911268), (103, 1521592), (164, 955634), (206, 760796), (328, 477817), (412, 380398), (824, 190199), (4223, 37112), (4639, 33784), (8446, 18556), (9278, 16892)]