156735271

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 212751360

約数和(自身を除く): 56016089

約数列:

[1, 7, 11, 23, 47, 49, 77, 161, 253, 269, 329, 517, 539, 1081, 1127, 1771, 1883, 2303, 2959, 3619, 6187, 7567, 11891, 12397, 12643, 13181, 20713, 25333, 43309, 52969, 68057, 83237, 88501, 139073, 144991, 290789, 303163, 476399, 582659, 619507, 973511, 2035523, 3198679, 3334793, 6814577, 14248661, 22390753, 156735271]

約数ペア:

[(1, 156735271), (7, 22390753), (11, 14248661), (23, 6814577), (47, 3334793), (49, 3198679), (77, 2035523), (161, 973511), (253, 619507), (269, 582659), (329, 476399), (517, 303163), (539, 290789), (1081, 144991), (1127, 139073), (1771, 88501), (1883, 83237), (2303, 68057), (2959, 52969), (3619, 43309), (6187, 25333), (7567, 20713), (11891, 13181), (12397, 12643)]