158772656

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83389}}^1$

素因数の和:83421

約数の個数: 40

約数和(自身を含む): 372252960

約数和(自身を除く): 213480304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 83389, 166778, 333556, 583723, 667112, 1167446, 1334224, 1417613, 2334892, 2835226, 4669784, 5670452, 9339568, 9923291, 11340904, 19846582, 22681808, 39693164, 79386328, 158772656]

約数ペア:

[(1, 158772656), (2, 79386328), (4, 39693164), (7, 22681808), (8, 19846582), (14, 11340904), (16, 9923291), (17, 9339568), (28, 5670452), (34, 4669784), (56, 2835226), (68, 2334892), (112, 1417613), (119, 1334224), (136, 1167446), (238, 667112), (272, 583723), (476, 333556), (952, 166778), (1904, 83389)]