193127680

素因数分解:

$2^8\times 5^1\times {\mathrm{150881}}^1$

素因数の和:150902

約数の個数: 36

約数和(自身を含む): 462604212

約数和(自身を除く): 269476532

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 150881, 301762, 603524, 754405, 1207048, 1508810, 2414096, 3017620, 4828192, 6035240, 9656384, 12070480, 19312768, 24140960, 38625536, 48281920, 96563840, 193127680]

約数ペア:

[(1, 193127680), (2, 96563840), (4, 48281920), (5, 38625536), (8, 24140960), (10, 19312768), (16, 12070480), (20, 9656384), (32, 6035240), (40, 4828192), (64, 3017620), (80, 2414096), (128, 1508810), (160, 1207048), (256, 754405), (320, 603524), (640, 301762), (1280, 150881)]