125650688

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 263725056

約数和(自身を除く): 138074368

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 128, 142, 223, 248, 256, 284, 446, 496, 568, 892, 992, 1136, 1784, 1984, 2201, 2272, 3568, 3968, 4402, 4544, 6913, 7136, 7936, 8804, 9088, 13826, 14272, 15833, 17608, 18176, 27652, 28544, 31666, 35216, 55304, 57088, 63332, 70432, 110608, 126664, 140864, 221216, 253328, 281728, 442432, 490823, 506656, 563456, 884864, 981646, 1013312, 1769728, 1963292, 2026624, 3926584, 4053248, 7853168, 15706336, 31412672, 62825344, 125650688]

約数ペア:

[(1, 125650688), (2, 62825344), (4, 31412672), (8, 15706336), (16, 7853168), (31, 4053248), (32, 3926584), (62, 2026624), (64, 1963292), (71, 1769728), (124, 1013312), (128, 981646), (142, 884864), (223, 563456), (248, 506656), (256, 490823), (284, 442432), (446, 281728), (496, 253328), (568, 221216), (892, 140864), (992, 126664), (1136, 110608), (1784, 70432), (1984, 63332), (2201, 57088), (2272, 55304), (3568, 35216), (3968, 31666), (4402, 28544), (4544, 27652), (6913, 18176), (7136, 17608), (7936, 15833), (8804, 14272), (9088, 13826)]