145847936

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{87649}}^1$

素因数の和:87676

約数の個数: 32

約数和(自身を含む): 312910500

約数和(自身を除く): 167062564

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 87649, 175298, 350596, 701192, 1139437, 1402384, 2278874, 2804768, 4557748, 5609536, 9115496, 11219072, 18230992, 36461984, 72923968, 145847936]

約数ペア:

[(1, 145847936), (2, 72923968), (4, 36461984), (8, 18230992), (13, 11219072), (16, 9115496), (26, 5609536), (32, 4557748), (52, 2804768), (64, 2278874), (104, 1402384), (128, 1139437), (208, 701192), (416, 350596), (832, 175298), (1664, 87649)]