159997682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 265434624

約数和(自身を除く): 105436942

約数列:

[1, 2, 13, 26, 47, 94, 311, 421, 611, 622, 842, 1222, 4043, 5473, 8086, 10946, 14617, 19787, 29234, 39574, 130931, 190021, 257231, 261862, 380042, 514462, 1702103, 3404206, 6153757, 12307514, 79998841, 159997682]

約数ペア:

[(1, 159997682), (2, 79998841), (13, 12307514), (26, 6153757), (47, 3404206), (94, 1702103), (311, 514462), (421, 380042), (611, 261862), (622, 257231), (842, 190021), (1222, 130931), (4043, 39574), (5473, 29234), (8086, 19787), (10946, 14617)]