168603910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{7853}}^1$

素因数の和:7992

約数の個数: 32

約数和(自身を含む): 322328160

約数和(自身を除く): 153724250

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 7853, 10735, 15706, 21470, 39265, 78530, 149207, 298414, 746035, 887389, 1492070, 1774778, 4436945, 8873890, 16860391, 33720782, 84301955, 168603910]

約数ペア:

[(1, 168603910), (2, 84301955), (5, 33720782), (10, 16860391), (19, 8873890), (38, 4436945), (95, 1774778), (113, 1492070), (190, 887389), (226, 746035), (565, 298414), (1130, 149207), (2147, 78530), (4294, 39265), (7853, 21470), (10735, 15706)]