127304228

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 245887488

約数和(自身を除く): 118583260

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 131, 262, 461, 524, 527, 922, 1054, 1844, 2108, 2227, 4061, 4454, 7837, 8122, 8908, 14291, 15674, 16244, 28582, 31348, 57164, 60391, 69037, 120782, 138074, 241564, 242947, 276148, 485894, 971788, 1026647, 1872121, 2053294, 3744242, 4106588, 7488484, 31826057, 63652114, 127304228]

約数ペア:

[(1, 127304228), (2, 63652114), (4, 31826057), (17, 7488484), (31, 4106588), (34, 3744242), (62, 2053294), (68, 1872121), (124, 1026647), (131, 971788), (262, 485894), (461, 276148), (524, 242947), (527, 241564), (922, 138074), (1054, 120782), (1844, 69037), (2108, 60391), (2227, 57164), (4061, 31348), (4454, 28582), (7837, 16244), (8122, 15674), (8908, 14291)]