142701848

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{709}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 271362000

約数和(自身を除く): 128660152

約数列:

[1, 2, 4, 8, 139, 181, 278, 362, 556, 709, 724, 1112, 1418, 1448, 2836, 5672, 25159, 50318, 98551, 100636, 128329, 197102, 201272, 256658, 394204, 513316, 788408, 1026632, 17837731, 35675462, 71350924, 142701848]

約数ペア:

[(1, 142701848), (2, 71350924), (4, 35675462), (8, 17837731), (139, 1026632), (181, 788408), (278, 513316), (362, 394204), (556, 256658), (709, 201272), (724, 197102), (1112, 128329), (1418, 100636), (1448, 98551), (2836, 50318), (5672, 25159)]