163940378966

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{635689}}^1$

素因数の和:635833

約数の個数: 48

約数和(自身を含む): 307114552800

約数和(自身を除く): 143174173834

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 169, 182, 218, 338, 763, 1183, 1417, 1526, 2366, 2834, 9919, 18421, 19838, 36842, 128947, 257894, 635689, 1271378, 4449823, 8263957, 8899646, 16527914, 57847699, 69290101, 107431441, 115695398, 138580202, 214862882, 485030707, 752020087, 900771313, 970061414, 1504040174, 1801542626, 6305399191, 11710027069, 12610798382, 23420054138, 81970189483, 163940378966]

約数ペア:

[(1, 163940378966), (2, 81970189483), (7, 23420054138), (13, 12610798382), (14, 11710027069), (26, 6305399191), (91, 1801542626), (109, 1504040174), (169, 970061414), (182, 900771313), (218, 752020087), (338, 485030707), (763, 214862882), (1183, 138580202), (1417, 115695398), (1526, 107431441), (2366, 69290101), (2834, 57847699), (9919, 16527914), (18421, 8899646), (19838, 8263957), (36842, 4449823), (128947, 1271378), (257894, 635689)]