156940210539

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7109}}^1\times {\mathrm{18443}}^1$

素因数の和:25584

約数の個数: 48

約数和(自身を含む): 272764627200

約数和(自身を除く): 115824416661

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 7109, 18443, 21327, 49763, 55329, 63981, 129101, 135071, 149289, 165987, 350417, 387303, 405213, 447867, 945497, 1051251, 1161909, 1215639, 2452919, 2836491, 3153753, 7358757, 8509473, 22076271, 131111287, 393333861, 917779009, 1180001583, 2491114453, 2753337027, 7473343359, 8260011081, 17437801171, 22420030077, 52313403513, 156940210539]

約数ペア:

[(1, 156940210539), (3, 52313403513), (7, 22420030077), (9, 17437801171), (19, 8260011081), (21, 7473343359), (57, 2753337027), (63, 2491114453), (133, 1180001583), (171, 917779009), (399, 393333861), (1197, 131111287), (7109, 22076271), (18443, 8509473), (21327, 7358757), (49763, 3153753), (55329, 2836491), (63981, 2452919), (129101, 1215639), (135071, 1161909), (149289, 1051251), (165987, 945497), (350417, 447867), (387303, 405213)]