158380872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{507631}}^1$

素因数の和:507653

約数の個数: 32

約数和(自身を含む): 426410880

約数和(自身を除く): 268030008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 507631, 1015262, 1522893, 2030524, 3045786, 4061048, 6091572, 6599203, 12183144, 13198406, 19797609, 26396812, 39595218, 52793624, 79190436, 158380872]

約数ペア:

[(1, 158380872), (2, 79190436), (3, 52793624), (4, 39595218), (6, 26396812), (8, 19797609), (12, 13198406), (13, 12183144), (24, 6599203), (26, 6091572), (39, 4061048), (52, 3045786), (78, 2030524), (104, 1522893), (156, 1015262), (312, 507631)]