159875548

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 354461184

約数和(自身を除く): 194585636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 73, 86, 107, 119, 146, 172, 214, 238, 292, 301, 428, 476, 511, 602, 731, 749, 1022, 1204, 1241, 1462, 1498, 1819, 2044, 2482, 2924, 2996, 3139, 3638, 4601, 4964, 5117, 6278, 7276, 7811, 8687, 9202, 10234, 12556, 12733, 15622, 17374, 18404, 20468, 21973, 25466, 31244, 32207, 34748, 43946, 50932, 53363, 54677, 64414, 78217, 87892, 106726, 109354, 128828, 132787, 156434, 213452, 218708, 265574, 312868, 335873, 373541, 531148, 547519, 671746, 747082, 929509, 1095038, 1343492, 1494164, 1859018, 2190076, 2351111, 3718036, 4702222, 5709841, 9404444, 11419682, 22839364, 39968887, 79937774, 159875548]

約数ペア:

[(1, 159875548), (2, 79937774), (4, 39968887), (7, 22839364), (14, 11419682), (17, 9404444), (28, 5709841), (34, 4702222), (43, 3718036), (68, 2351111), (73, 2190076), (86, 1859018), (107, 1494164), (119, 1343492), (146, 1095038), (172, 929509), (214, 747082), (238, 671746), (292, 547519), (301, 531148), (428, 373541), (476, 335873), (511, 312868), (602, 265574), (731, 218708), (749, 213452), (1022, 156434), (1204, 132787), (1241, 128828), (1462, 109354), (1498, 106726), (1819, 87892), (2044, 78217), (2482, 64414), (2924, 54677), (2996, 53363), (3139, 50932), (3638, 43946), (4601, 34748), (4964, 32207), (5117, 31244), (6278, 25466), (7276, 21973), (7811, 20468), (8687, 18404), (9202, 17374), (10234, 15622), (12556, 12733)]