163256292

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{607}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 428460032

約数和(自身を除く): 265203740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 241, 279, 372, 482, 558, 607, 723, 964, 1116, 1214, 1446, 1821, 2169, 2428, 2892, 3642, 4338, 5463, 7284, 7471, 8676, 10926, 14942, 18817, 21852, 22413, 29884, 37634, 44826, 56451, 67239, 75268, 89652, 112902, 134478, 146287, 169353, 225804, 268956, 292574, 338706, 438861, 585148, 677412, 877722, 1316583, 1755444, 2633166, 4534897, 5266332, 9069794, 13604691, 18139588, 27209382, 40814073, 54418764, 81628146, 163256292]

約数ペア:

[(1, 163256292), (2, 81628146), (3, 54418764), (4, 40814073), (6, 27209382), (9, 18139588), (12, 13604691), (18, 9069794), (31, 5266332), (36, 4534897), (62, 2633166), (93, 1755444), (124, 1316583), (186, 877722), (241, 677412), (279, 585148), (372, 438861), (482, 338706), (558, 292574), (607, 268956), (723, 225804), (964, 169353), (1116, 146287), (1214, 134478), (1446, 112902), (1821, 89652), (2169, 75268), (2428, 67239), (2892, 56451), (3642, 44826), (4338, 37634), (5463, 29884), (7284, 22413), (7471, 21852), (8676, 18817), (10926, 14942)]