156719937483

素因数分解:

$3^4\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{2243}}^1$

素因数の和:2574

約数の個数: 80

約数和(自身を含む): 242416627200

約数和(自身を除く): 85696689717

約数列:

[1, 3, 9, 27, 61, 79, 81, 179, 183, 237, 537, 549, 711, 1611, 1647, 2133, 2243, 4819, 4833, 4941, 6399, 6729, 10919, 14141, 14457, 14499, 20187, 32757, 42423, 43371, 60561, 98271, 127269, 130113, 136823, 177197, 181683, 294813, 381807, 390339, 401497, 410469, 531591, 862601, 884439, 1145421, 1204491, 1231407, 1594773, 2587803, 3613473, 3694221, 4784319, 7763409, 10809017, 10840419, 11082663, 14352957, 23290227, 24491317, 31718263, 32427051, 32521257, 69870681, 73473951, 95154789, 97281153, 220421853, 285464367, 291843459, 661265559, 856393101, 875530377, 1934814043, 1983796677, 2569179303, 5804442129, 17413326387, 52239979161, 156719937483]

約数ペア:

[(1, 156719937483), (3, 52239979161), (9, 17413326387), (27, 5804442129), (61, 2569179303), (79, 1983796677), (81, 1934814043), (179, 875530377), (183, 856393101), (237, 661265559), (537, 291843459), (549, 285464367), (711, 220421853), (1611, 97281153), (1647, 95154789), (2133, 73473951), (2243, 69870681), (4819, 32521257), (4833, 32427051), (4941, 31718263), (6399, 24491317), (6729, 23290227), (10919, 14352957), (14141, 11082663), (14457, 10840419), (14499, 10809017), (20187, 7763409), (32757, 4784319), (42423, 3694221), (43371, 3613473), (60561, 2587803), (98271, 1594773), (127269, 1231407), (130113, 1204491), (136823, 1145421), (177197, 884439), (181683, 862601), (294813, 531591), (381807, 410469), (390339, 401497)]