157428992

素因数分解:

$2^8\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1571

約数の個数: 72

約数和(自身を含む): 365467200

約数和(自身を除く): 208038208

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 64, 112, 118, 128, 224, 236, 256, 413, 448, 472, 826, 896, 944, 1489, 1652, 1792, 1888, 2978, 3304, 3776, 5956, 6608, 7552, 10423, 11912, 13216, 15104, 20846, 23824, 26432, 41692, 47648, 52864, 83384, 87851, 95296, 105728, 166768, 175702, 190592, 333536, 351404, 381184, 614957, 667072, 702808, 1229914, 1334144, 1405616, 2459828, 2668288, 2811232, 4919656, 5622464, 9839312, 11244928, 19678624, 22489856, 39357248, 78714496, 157428992]

約数ペア:

[(1, 157428992), (2, 78714496), (4, 39357248), (7, 22489856), (8, 19678624), (14, 11244928), (16, 9839312), (28, 5622464), (32, 4919656), (56, 2811232), (59, 2668288), (64, 2459828), (112, 1405616), (118, 1334144), (128, 1229914), (224, 702808), (236, 667072), (256, 614957), (413, 381184), (448, 351404), (472, 333536), (826, 190592), (896, 175702), (944, 166768), (1489, 105728), (1652, 95296), (1792, 87851), (1888, 83384), (2978, 52864), (3304, 47648), (3776, 41692), (5956, 26432), (6608, 23824), (7552, 20846), (10423, 15104), (11912, 13216)]