128791728002

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{432893}}^1$

素因数の和:433250

約数の個数: 32

約数和(自身を含む): 224412249600

約数和(自身を除く): 95620521598

約数列:

[1, 2, 7, 14, 79, 158, 269, 538, 553, 1106, 1883, 3766, 21251, 42502, 148757, 297514, 432893, 865786, 3030251, 6060502, 34198547, 68397094, 116448217, 232896434, 239389829, 478779658, 815137519, 1630275038, 9199409143, 18398818286, 64395864001, 128791728002]

約数ペア:

[(1, 128791728002), (2, 64395864001), (7, 18398818286), (14, 9199409143), (79, 1630275038), (158, 815137519), (269, 478779658), (538, 239389829), (553, 232896434), (1106, 116448217), (1883, 68397094), (3766, 34198547), (21251, 6060502), (42502, 3030251), (148757, 865786), (297514, 432893)]