171771464

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{12347}}^1$

素因数の和:12437

約数の個数: 32

約数和(自身を含む): 337841280

約数和(自身を除く): 166069816

約数列:

[1, 2, 4, 8, 37, 47, 74, 94, 148, 188, 296, 376, 1739, 3478, 6956, 12347, 13912, 24694, 49388, 98776, 456839, 580309, 913678, 1160618, 1827356, 2321236, 3654712, 4642472, 21471433, 42942866, 85885732, 171771464]

約数ペア:

[(1, 171771464), (2, 85885732), (4, 42942866), (8, 21471433), (37, 4642472), (47, 3654712), (74, 2321236), (94, 1827356), (148, 1160618), (188, 913678), (296, 580309), (376, 456839), (1739, 98776), (3478, 49388), (6956, 24694), (12347, 13912)]