207914659324

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1\times {\mathrm{5479}}^1$

素因数の和:6274

約数の個数: 48

約数和(自身を含む): 370042041600

約数和(自身を除く): 162127382276

約数列:

[1, 2, 4, 131, 139, 262, 278, 521, 524, 556, 1042, 2084, 5479, 10958, 18209, 21916, 36418, 68251, 72419, 72836, 136502, 144838, 273004, 289676, 717749, 761581, 1435498, 1523162, 2854559, 2870996, 3046324, 5709118, 9486889, 11418236, 18973778, 37947556, 99767111, 199534222, 373947229, 396783701, 399068444, 747894458, 793567402, 1495788916, 1587134804, 51978664831, 103957329662, 207914659324]

約数ペア:

[(1, 207914659324), (2, 103957329662), (4, 51978664831), (131, 1587134804), (139, 1495788916), (262, 793567402), (278, 747894458), (521, 399068444), (524, 396783701), (556, 373947229), (1042, 199534222), (2084, 99767111), (5479, 37947556), (10958, 18973778), (18209, 11418236), (21916, 9486889), (36418, 5709118), (68251, 3046324), (72419, 2870996), (72836, 2854559), (136502, 1523162), (144838, 1435498), (273004, 761581), (289676, 717749)]