156981109810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{243839}}^1$

素因数の和:244411

約数の個数: 64

約数和(自身を含む): 342562037760

約数和(自身を除く): 185580927950

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 541, 595, 1082, 1190, 2705, 3787, 5410, 7574, 9197, 18394, 18935, 37870, 45985, 64379, 91970, 128758, 243839, 321895, 487678, 643790, 1219195, 1706873, 2438390, 3413746, 4145263, 8290526, 8534365, 17068730, 20726315, 29016841, 41452630, 58033682, 131916899, 145084205, 263833798, 290168410, 659584495, 923418293, 1319168990, 1846836586, 2242587283, 4485174566, 4617091465, 9234182930, 11212936415, 15698110981, 22425872830, 31396221962, 78490554905, 156981109810]

約数ペア:

[(1, 156981109810), (2, 78490554905), (5, 31396221962), (7, 22425872830), (10, 15698110981), (14, 11212936415), (17, 9234182930), (34, 4617091465), (35, 4485174566), (70, 2242587283), (85, 1846836586), (119, 1319168990), (170, 923418293), (238, 659584495), (541, 290168410), (595, 263833798), (1082, 145084205), (1190, 131916899), (2705, 58033682), (3787, 41452630), (5410, 29016841), (7574, 20726315), (9197, 17068730), (18394, 8534365), (18935, 8290526), (37870, 4145263), (45985, 3413746), (64379, 2438390), (91970, 1706873), (128758, 1219195), (243839, 643790), (321895, 487678)]