172749682

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:323

約数の個数: 64

約数和(自身を含む): 325050624

約数和(自身を除く): 152300942

約数列:

[1, 2, 7, 14, 17, 34, 61, 73, 119, 122, 146, 163, 238, 326, 427, 511, 854, 1022, 1037, 1141, 1241, 2074, 2282, 2482, 2771, 4453, 5542, 7259, 8687, 8906, 9943, 11899, 14518, 17374, 19397, 19886, 23798, 31171, 38794, 62342, 69601, 75701, 83293, 139202, 151402, 166586, 169031, 202283, 338062, 404566, 529907, 725839, 1059814, 1183217, 1415981, 1451678, 2366434, 2831962, 5080873, 10161746, 12339263, 24678526, 86374841, 172749682]

約数ペア:

[(1, 172749682), (2, 86374841), (7, 24678526), (14, 12339263), (17, 10161746), (34, 5080873), (61, 2831962), (73, 2366434), (119, 1451678), (122, 1415981), (146, 1183217), (163, 1059814), (238, 725839), (326, 529907), (427, 404566), (511, 338062), (854, 202283), (1022, 169031), (1037, 166586), (1141, 151402), (1241, 139202), (2074, 83293), (2282, 75701), (2482, 69601), (2771, 62342), (4453, 38794), (5542, 31171), (7259, 23798), (8687, 19886), (8906, 19397), (9943, 17374), (11899, 14518)]