158750590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:541

約数の個数: 48

約数和(自身を含む): 306317232

約数和(自身を除く): 147566642

約数列:

[1, 2, 5, 10, 17, 34, 85, 163, 170, 289, 326, 337, 578, 674, 815, 1445, 1630, 1685, 2771, 2890, 3370, 5542, 5729, 11458, 13855, 27710, 28645, 47107, 54931, 57290, 94214, 97393, 109862, 194786, 235535, 274655, 471070, 486965, 549310, 933827, 973930, 1867654, 4669135, 9338270, 15875059, 31750118, 79375295, 158750590]

約数ペア:

[(1, 158750590), (2, 79375295), (5, 31750118), (10, 15875059), (17, 9338270), (34, 4669135), (85, 1867654), (163, 973930), (170, 933827), (289, 549310), (326, 486965), (337, 471070), (578, 274655), (674, 235535), (815, 194786), (1445, 109862), (1630, 97393), (1685, 94214), (2771, 57290), (2890, 54931), (3370, 47107), (5542, 28645), (5729, 27710), (11458, 13855)]