156940292011

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{421}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 184783334400

約数和(自身を除く): 27843042389

約数列:

[1, 17, 19, 23, 139, 323, 361, 391, 421, 437, 2363, 2641, 3197, 6137, 6859, 7157, 7429, 7999, 8303, 9683, 44897, 50179, 54349, 58519, 60743, 116603, 135983, 141151, 151981, 157757, 164611, 183977, 853043, 953401, 994823, 1032631, 1111861, 1154117, 1345937, 2583677, 2681869, 2887639, 3127609, 3495563, 16207817, 18901637, 19619989, 21125359, 21928223, 22880929, 25572803, 49089863, 59424571, 66415697, 359131103, 372779791, 401381821, 434737651, 485883257, 1129066849, 6823490957, 8260015369, 9231781883, 156940292011]

約数ペア:

[(1, 156940292011), (17, 9231781883), (19, 8260015369), (23, 6823490957), (139, 1129066849), (323, 485883257), (361, 434737651), (391, 401381821), (421, 372779791), (437, 359131103), (2363, 66415697), (2641, 59424571), (3197, 49089863), (6137, 25572803), (6859, 22880929), (7157, 21928223), (7429, 21125359), (7999, 19619989), (8303, 18901637), (9683, 16207817), (44897, 3495563), (50179, 3127609), (54349, 2887639), (58519, 2681869), (60743, 2583677), (116603, 1345937), (135983, 1154117), (141151, 1111861), (151981, 1032631), (157757, 994823), (164611, 953401), (183977, 853043)]