166130240

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16747}}^1$

素因数の和:16795

約数の個数: 56

約数和(自身を含む): 408383232

約数和(自身を除く): 242252992

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 16747, 33494, 66988, 83735, 133976, 167470, 267952, 334940, 519157, 535904, 669880, 1038314, 1071808, 1339760, 2076628, 2595785, 2679520, 4153256, 5191570, 5359040, 8306512, 10383140, 16613024, 20766280, 33226048, 41532560, 83065120, 166130240]

約数ペア:

[(1, 166130240), (2, 83065120), (4, 41532560), (5, 33226048), (8, 20766280), (10, 16613024), (16, 10383140), (20, 8306512), (31, 5359040), (32, 5191570), (40, 4153256), (62, 2679520), (64, 2595785), (80, 2076628), (124, 1339760), (155, 1071808), (160, 1038314), (248, 669880), (310, 535904), (320, 519157), (496, 334940), (620, 267952), (992, 167470), (1240, 133976), (1984, 83735), (2480, 66988), (4960, 33494), (9920, 16747)]