156986217610

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{223}}^1\times {\mathrm{7759}}^1$

素因数の和:8243

約数の個数: 64

約数和(自身を含む): 291857448960

約数和(自身を除く): 134871231350

約数列:

[1, 2, 5, 10, 43, 86, 211, 215, 223, 422, 430, 446, 1055, 1115, 2110, 2230, 7759, 9073, 9589, 15518, 18146, 19178, 38795, 45365, 47053, 47945, 77590, 90730, 94106, 95890, 235265, 333637, 470530, 667274, 1637149, 1668185, 1730257, 2023279, 3274298, 3336370, 3460514, 4046558, 8185745, 8651285, 10116395, 16371490, 17302570, 20232790, 70397407, 74401051, 140794814, 148802102, 351987035, 365084227, 372005255, 703974070, 730168454, 744010510, 1825421135, 3650842270, 15698621761, 31397243522, 78493108805, 156986217610]

約数ペア:

[(1, 156986217610), (2, 78493108805), (5, 31397243522), (10, 15698621761), (43, 3650842270), (86, 1825421135), (211, 744010510), (215, 730168454), (223, 703974070), (422, 372005255), (430, 365084227), (446, 351987035), (1055, 148802102), (1115, 140794814), (2110, 74401051), (2230, 70397407), (7759, 20232790), (9073, 17302570), (9589, 16371490), (15518, 10116395), (18146, 8651285), (19178, 8185745), (38795, 4046558), (45365, 3460514), (47053, 3336370), (47945, 3274298), (77590, 2023279), (90730, 1730257), (94106, 1668185), (95890, 1637149), (235265, 667274), (333637, 470530)]