156907290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{401}}^1\times {\mathrm{13043}}^1$

素因数の和:13454

約数の個数: 32

約数和(自身を含む): 377545536

約数和(自身を除く): 220638246

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 401, 802, 1203, 2005, 2406, 4010, 6015, 12030, 13043, 26086, 39129, 65215, 78258, 130430, 195645, 391290, 5230243, 10460486, 15690729, 26151215, 31381458, 52302430, 78453645, 156907290]

約数ペア:

[(1, 156907290), (2, 78453645), (3, 52302430), (5, 31381458), (6, 26151215), (10, 15690729), (15, 10460486), (30, 5230243), (401, 391290), (802, 195645), (1203, 130430), (2005, 78258), (2406, 65215), (4010, 39129), (6015, 26086), (12030, 13043)]