122844728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{13249}}^1$

素因数の和:13335

約数の個数: 32

約数和(自身を含む): 246450000

約数和(自身を除く): 123605272

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 488, 1159, 2318, 4636, 9272, 13249, 26498, 52996, 105992, 251731, 503462, 808189, 1006924, 1616378, 2013848, 3232756, 6465512, 15355591, 30711182, 61422364, 122844728]

約数ペア:

[(1, 122844728), (2, 61422364), (4, 30711182), (8, 15355591), (19, 6465512), (38, 3232756), (61, 2013848), (76, 1616378), (122, 1006924), (152, 808189), (244, 503462), (488, 251731), (1159, 105992), (2318, 52996), (4636, 26498), (9272, 13249)]