123190566

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:341

約数の個数: 64

約数和(自身を含む): 267252480

約数和(自身を除く): 144061914

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 113, 114, 131, 146, 219, 226, 262, 339, 393, 438, 678, 786, 1387, 2147, 2489, 2774, 4161, 4294, 4978, 6441, 7467, 8249, 8322, 9563, 12882, 14803, 14934, 16498, 19126, 24747, 28689, 29606, 44409, 49494, 57378, 88818, 156731, 181697, 281257, 313462, 363394, 470193, 545091, 562514, 843771, 940386, 1080619, 1090182, 1687542, 2161238, 3241857, 6483714, 20531761, 41063522, 61595283, 123190566]

約数ペア:

[(1, 123190566), (2, 61595283), (3, 41063522), (6, 20531761), (19, 6483714), (38, 3241857), (57, 2161238), (73, 1687542), (113, 1090182), (114, 1080619), (131, 940386), (146, 843771), (219, 562514), (226, 545091), (262, 470193), (339, 363394), (393, 313462), (438, 281257), (678, 181697), (786, 156731), (1387, 88818), (2147, 57378), (2489, 49494), (2774, 44409), (4161, 29606), (4294, 28689), (4978, 24747), (6441, 19126), (7467, 16498), (8249, 14934), (8322, 14803), (9563, 12882)]