156980857768

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{382589}}^1$

素因数の和:383050

約数の個数: 64

約数和(自身を含む): 357002380800

約数和(自身を除く): 200021523032

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 431, 476, 862, 952, 1724, 3017, 3448, 6034, 7327, 12068, 14654, 24136, 29308, 51289, 58616, 102578, 205156, 382589, 410312, 765178, 1530356, 2678123, 3060712, 5356246, 6504013, 10712492, 13008026, 21424984, 26016052, 45528091, 52032104, 91056182, 164895859, 182112364, 329791718, 364224728, 659583436, 1154271013, 1319166872, 2308542026, 2803229603, 4617084052, 5606459206, 9234168104, 11212918412, 19622607221, 22425836824, 39245214442, 78490428884, 156980857768]

約数ペア:

[(1, 156980857768), (2, 78490428884), (4, 39245214442), (7, 22425836824), (8, 19622607221), (14, 11212918412), (17, 9234168104), (28, 5606459206), (34, 4617084052), (56, 2803229603), (68, 2308542026), (119, 1319166872), (136, 1154271013), (238, 659583436), (431, 364224728), (476, 329791718), (862, 182112364), (952, 164895859), (1724, 91056182), (3017, 52032104), (3448, 45528091), (6034, 26016052), (7327, 21424984), (12068, 13008026), (14654, 10712492), (24136, 6504013), (29308, 5356246), (51289, 3060712), (58616, 2678123), (102578, 1530356), (205156, 765178), (382589, 410312)]