156984990880

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18512381}}^1$

素因数の和:18512449

約数の個数: 48

約数和(自身を含む): 377874741384

約数和(自身を除く): 220889750504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 4240, 8480, 18512381, 37024762, 74049524, 92561905, 148099048, 185123810, 296198096, 370247620, 592396192, 740495240, 981156193, 1480990480, 1962312386, 2961980960, 3924624772, 4905780965, 7849249544, 9811561930, 15698499088, 19623123860, 31396998176, 39246247720, 78492495440, 156984990880]

約数ペア:

[(1, 156984990880), (2, 78492495440), (4, 39246247720), (5, 31396998176), (8, 19623123860), (10, 15698499088), (16, 9811561930), (20, 7849249544), (32, 4905780965), (40, 3924624772), (53, 2961980960), (80, 1962312386), (106, 1480990480), (160, 981156193), (212, 740495240), (265, 592396192), (424, 370247620), (530, 296198096), (848, 185123810), (1060, 148099048), (1696, 92561905), (2120, 74049524), (4240, 37024762), (8480, 18512381)]