126974632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7127}}^1$

素因数の和:7281

約数の個数: 32

約数和(自身を含む): 254041920

約数和(自身を除く): 127067288

約数列:

[1, 2, 4, 8, 17, 34, 68, 131, 136, 262, 524, 1048, 2227, 4454, 7127, 8908, 14254, 17816, 28508, 57016, 121159, 242318, 484636, 933637, 969272, 1867274, 3734548, 7469096, 15871829, 31743658, 63487316, 126974632]

約数ペア:

[(1, 126974632), (2, 63487316), (4, 31743658), (8, 15871829), (17, 7469096), (34, 3734548), (68, 1867274), (131, 969272), (136, 933637), (262, 484636), (524, 242318), (1048, 121159), (2227, 57016), (4454, 28508), (7127, 17816), (8908, 14254)]