128366984636

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1319}}^1\times {\mathrm{37489}}^1$

素因数の和:38882

約数の個数: 48

約数和(自身を含む): 249413472000

約数和(自身を除く): 121046487364

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 1319, 2596, 2638, 5276, 14509, 29018, 37489, 58036, 74978, 77821, 149956, 155642, 311284, 412379, 824758, 856031, 1649516, 1712062, 2211851, 3424124, 4423702, 8847404, 24330361, 48660722, 49447991, 97321444, 98895982, 197791964, 543927901, 1087855802, 2175711604, 2917431469, 5834862938, 11669725876, 32091746159, 64183492318, 128366984636]

約数ペア:

[(1, 128366984636), (2, 64183492318), (4, 32091746159), (11, 11669725876), (22, 5834862938), (44, 2917431469), (59, 2175711604), (118, 1087855802), (236, 543927901), (649, 197791964), (1298, 98895982), (1319, 97321444), (2596, 49447991), (2638, 48660722), (5276, 24330361), (14509, 8847404), (29018, 4423702), (37489, 3424124), (58036, 2211851), (74978, 1712062), (77821, 1649516), (149956, 856031), (155642, 824758), (311284, 412379)]