140371816

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{8597}}^1$

素因数の和:8773

約数の個数: 32

約数和(自身を含む): 285281640

約数和(自身を除く): 144909824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 157, 314, 628, 1256, 2041, 4082, 8164, 8597, 16328, 17194, 34388, 68776, 111761, 223522, 447044, 894088, 1349729, 2699458, 5398916, 10797832, 17546477, 35092954, 70185908, 140371816]

約数ペア:

[(1, 140371816), (2, 70185908), (4, 35092954), (8, 17546477), (13, 10797832), (26, 5398916), (52, 2699458), (104, 1349729), (157, 894088), (314, 447044), (628, 223522), (1256, 111761), (2041, 68776), (4082, 34388), (8164, 17194), (8597, 16328)]