131189472

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1171}}^1$

素因数の和:1576

約数の個数: 72

約数和(自身を含む): 374348520

約数和(自身を除く): 243159048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1171, 1556, 2334, 2342, 3112, 3501, 3513, 4668, 4684, 6224, 7002, 7026, 9336, 9368, 10539, 12448, 14004, 14052, 18672, 18736, 21078, 28008, 28104, 37344, 37472, 42156, 56016, 56208, 84312, 112032, 112416, 168624, 337248, 455519, 911038, 1366557, 1822076, 2733114, 3644152, 4099671, 5466228, 7288304, 8199342, 10932456, 14576608, 16398684, 21864912, 32797368, 43729824, 65594736, 131189472]

約数ペア:

[(1, 131189472), (2, 65594736), (3, 43729824), (4, 32797368), (6, 21864912), (8, 16398684), (9, 14576608), (12, 10932456), (16, 8199342), (18, 7288304), (24, 5466228), (32, 4099671), (36, 3644152), (48, 2733114), (72, 1822076), (96, 1366557), (144, 911038), (288, 455519), (389, 337248), (778, 168624), (1167, 112416), (1171, 112032), (1556, 84312), (2334, 56208), (2342, 56016), (3112, 42156), (3501, 37472), (3513, 37344), (4668, 28104), (4684, 28008), (6224, 21078), (7002, 18736), (7026, 18672), (9336, 14052), (9368, 14004), (10539, 12448)]