157046260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3389}}^1$

素因数の和:3736

約数の個数: 48

約数和(自身を含む): 378161280

約数和(自身を除く): 221115020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 2317, 3310, 3389, 4634, 6620, 6778, 9268, 11585, 13556, 16945, 23170, 23723, 33890, 46340, 47446, 67780, 94892, 118615, 237230, 474460, 1121759, 2243518, 4487036, 5608795, 7852313, 11217590, 15704626, 22435180, 31409252, 39261565, 78523130, 157046260]

約数ペア:

[(1, 157046260), (2, 78523130), (4, 39261565), (5, 31409252), (7, 22435180), (10, 15704626), (14, 11217590), (20, 7852313), (28, 5608795), (35, 4487036), (70, 2243518), (140, 1121759), (331, 474460), (662, 237230), (1324, 118615), (1655, 94892), (2317, 67780), (3310, 47446), (3389, 46340), (4634, 33890), (6620, 23723), (6778, 23170), (9268, 16945), (11585, 13556)]