156723429982

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2990791}}^1$

素因数の和:2991016

約数の個数: 32

約数和(自身を含む): 284244871680

約数和(自身を除く): 127521441698

約数列:

[1, 2, 7, 14, 19, 38, 133, 197, 266, 394, 1379, 2758, 3743, 7486, 26201, 52402, 2990791, 5981582, 20935537, 41871074, 56825029, 113650058, 397775203, 589185827, 795550406, 1178371654, 4124300789, 8248601578, 11194530713, 22389061426, 78361714991, 156723429982]

約数ペア:

[(1, 156723429982), (2, 78361714991), (7, 22389061426), (14, 11194530713), (19, 8248601578), (38, 4124300789), (133, 1178371654), (197, 795550406), (266, 589185827), (394, 397775203), (1379, 113650058), (2758, 56825029), (3743, 41871074), (7486, 20935537), (26201, 5981582), (52402, 2990791)]