157430406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{91423}}^1$

素因数の和:91476

約数の個数: 32

約数和(自身を含む): 368621568

約数和(自身を除く): 211191162

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 91423, 182846, 274269, 548538, 639961, 1279922, 1919883, 3748343, 3839766, 7496686, 11245029, 22490058, 26238401, 52476802, 78715203, 157430406]

約数ペア:

[(1, 157430406), (2, 78715203), (3, 52476802), (6, 26238401), (7, 22490058), (14, 11245029), (21, 7496686), (41, 3839766), (42, 3748343), (82, 1919883), (123, 1279922), (246, 639961), (287, 548538), (574, 274269), (861, 182846), (1722, 91423)]