150138704

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{719}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 301409280

約数和(自身を除く): 151270576

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 421, 496, 719, 842, 1438, 1684, 2876, 3368, 5752, 6736, 11504, 13051, 22289, 26102, 44578, 52204, 89156, 104408, 178312, 208816, 302699, 356624, 605398, 1210796, 2421592, 4843184, 9383669, 18767338, 37534676, 75069352, 150138704]

約数ペア:

[(1, 150138704), (2, 75069352), (4, 37534676), (8, 18767338), (16, 9383669), (31, 4843184), (62, 2421592), (124, 1210796), (248, 605398), (421, 356624), (496, 302699), (719, 208816), (842, 178312), (1438, 104408), (1684, 89156), (2876, 52204), (3368, 44578), (5752, 26102), (6736, 22289), (11504, 13051)]