156672020048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{804007}}^1$

素因数の和:804675

約数の個数: 40

約数和(自身を含む): 320027344320

約数和(自身を除く): 163355324272

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 641, 1282, 2564, 5128, 10256, 12179, 24358, 48716, 97432, 194864, 804007, 1608014, 3216028, 6432056, 12864112, 15276133, 30552266, 61104532, 122209064, 244418128, 515368487, 1030736974, 2061473948, 4122947896, 8245895792, 9792001253, 19584002506, 39168005012, 78336010024, 156672020048]

約数ペア:

[(1, 156672020048), (2, 78336010024), (4, 39168005012), (8, 19584002506), (16, 9792001253), (19, 8245895792), (38, 4122947896), (76, 2061473948), (152, 1030736974), (304, 515368487), (641, 244418128), (1282, 122209064), (2564, 61104532), (5128, 30552266), (10256, 15276133), (12179, 12864112), (24358, 6432056), (48716, 3216028), (97432, 1608014), (194864, 804007)]