159089984

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:463

約数の個数: 56

約数和(自身を含む): 323624448

約数和(自身を除く): 164534464

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 157, 223, 284, 314, 446, 568, 628, 892, 1136, 1256, 1784, 2272, 2512, 3568, 4544, 5024, 7136, 10048, 11147, 14272, 15833, 22294, 31666, 35011, 44588, 63332, 70022, 89176, 126664, 140044, 178352, 253328, 280088, 356704, 506656, 560176, 713408, 1013312, 1120352, 2240704, 2485781, 4971562, 9943124, 19886248, 39772496, 79544992, 159089984]

約数ペア:

[(1, 159089984), (2, 79544992), (4, 39772496), (8, 19886248), (16, 9943124), (32, 4971562), (64, 2485781), (71, 2240704), (142, 1120352), (157, 1013312), (223, 713408), (284, 560176), (314, 506656), (446, 356704), (568, 280088), (628, 253328), (892, 178352), (1136, 140044), (1256, 126664), (1784, 89176), (2272, 70022), (2512, 63332), (3568, 44588), (4544, 35011), (5024, 31666), (7136, 22294), (10048, 15833), (11147, 14272)]