159490908

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{593}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 418594176

約数和(自身を除く): 259103268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 241, 279, 372, 482, 558, 593, 723, 964, 1116, 1186, 1446, 1779, 2169, 2372, 2892, 3558, 4338, 5337, 7116, 7471, 8676, 10674, 14942, 18383, 21348, 22413, 29884, 36766, 44826, 55149, 67239, 73532, 89652, 110298, 134478, 142913, 165447, 220596, 268956, 285826, 330894, 428739, 571652, 661788, 857478, 1286217, 1714956, 2572434, 4430303, 5144868, 8860606, 13290909, 17721212, 26581818, 39872727, 53163636, 79745454, 159490908]

約数ペア:

[(1, 159490908), (2, 79745454), (3, 53163636), (4, 39872727), (6, 26581818), (9, 17721212), (12, 13290909), (18, 8860606), (31, 5144868), (36, 4430303), (62, 2572434), (93, 1714956), (124, 1286217), (186, 857478), (241, 661788), (279, 571652), (372, 428739), (482, 330894), (558, 285826), (593, 268956), (723, 220596), (964, 165447), (1116, 142913), (1186, 134478), (1446, 110298), (1779, 89652), (2169, 73532), (2372, 67239), (2892, 55149), (3558, 44826), (4338, 36766), (5337, 29884), (7116, 22413), (7471, 21348), (8676, 18383), (10674, 14942)]