156460554

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1583}}^1$

素因数の和:1644

約数の個数: 72

約数和(自身を含む): 379304640

約数和(自身を除く): 222844086

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 289, 306, 323, 342, 578, 646, 867, 969, 1583, 1734, 1938, 2601, 2907, 3166, 4749, 5202, 5491, 5814, 9498, 10982, 14247, 16473, 26911, 28494, 30077, 32946, 49419, 53822, 60154, 80733, 90231, 98838, 161466, 180462, 242199, 270693, 457487, 484398, 511309, 541386, 914974, 1022618, 1372461, 1533927, 2744922, 3067854, 4117383, 4601781, 8234766, 8692253, 9203562, 17384506, 26076759, 52153518, 78230277, 156460554]

約数ペア:

[(1, 156460554), (2, 78230277), (3, 52153518), (6, 26076759), (9, 17384506), (17, 9203562), (18, 8692253), (19, 8234766), (34, 4601781), (38, 4117383), (51, 3067854), (57, 2744922), (102, 1533927), (114, 1372461), (153, 1022618), (171, 914974), (289, 541386), (306, 511309), (323, 484398), (342, 457487), (578, 270693), (646, 242199), (867, 180462), (969, 161466), (1583, 98838), (1734, 90231), (1938, 80733), (2601, 60154), (2907, 53822), (3166, 49419), (4749, 32946), (5202, 30077), (5491, 28494), (5814, 26911), (9498, 16473), (10982, 14247)]