149993690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1487}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 339406848

約数和(自身を除く): 189413158

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 131, 154, 262, 385, 655, 770, 917, 1310, 1441, 1487, 1834, 2882, 2974, 4585, 7205, 7435, 9170, 10087, 10409, 14410, 14870, 16357, 20174, 20818, 32714, 50435, 52045, 81785, 100870, 104090, 114499, 163570, 194797, 228998, 389594, 572495, 973985, 1144990, 1363579, 1947970, 2142767, 2727158, 4285534, 6817895, 10713835, 13635790, 14999369, 21427670, 29998738, 74996845, 149993690]

約数ペア:

[(1, 149993690), (2, 74996845), (5, 29998738), (7, 21427670), (10, 14999369), (11, 13635790), (14, 10713835), (22, 6817895), (35, 4285534), (55, 2727158), (70, 2142767), (77, 1947970), (110, 1363579), (131, 1144990), (154, 973985), (262, 572495), (385, 389594), (655, 228998), (770, 194797), (917, 163570), (1310, 114499), (1441, 104090), (1487, 100870), (1834, 81785), (2882, 52045), (2974, 50435), (4585, 32714), (7205, 20818), (7435, 20174), (9170, 16357), (10087, 14870), (10409, 14410)]