201449152

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1031}}^1$

素因数の和:1157

約数の個数: 56

約数和(自身を含む): 415210752

約数和(自身を除く): 213761600

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 71, 86, 142, 172, 284, 344, 568, 688, 1031, 1136, 1376, 2062, 2272, 2752, 3053, 4124, 4544, 6106, 8248, 12212, 16496, 24424, 32992, 44333, 48848, 65984, 73201, 88666, 97696, 146402, 177332, 195392, 292804, 354664, 585608, 709328, 1171216, 1418656, 2342432, 2837312, 3147643, 4684864, 6295286, 12590572, 25181144, 50362288, 100724576, 201449152]

約数ペア:

[(1, 201449152), (2, 100724576), (4, 50362288), (8, 25181144), (16, 12590572), (32, 6295286), (43, 4684864), (64, 3147643), (71, 2837312), (86, 2342432), (142, 1418656), (172, 1171216), (284, 709328), (344, 585608), (568, 354664), (688, 292804), (1031, 195392), (1136, 177332), (1376, 146402), (2062, 97696), (2272, 88666), (2752, 73201), (3053, 65984), (4124, 48848), (4544, 44333), (6106, 32992), (8248, 24424), (12212, 16496)]