157225242

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 339655680

約数和(自身を除く): 182430438

約数列:

[1, 2, 3, 6, 31, 41, 53, 62, 82, 93, 106, 123, 159, 186, 246, 318, 389, 778, 1167, 1271, 1643, 2173, 2334, 2542, 3286, 3813, 4346, 4929, 6519, 7626, 9858, 12059, 13038, 15949, 20617, 24118, 31898, 36177, 41234, 47847, 61851, 67363, 72354, 95694, 123702, 134726, 202089, 404178, 494419, 639127, 845297, 988838, 1278254, 1483257, 1690594, 1917381, 2535891, 2966514, 3834762, 5071782, 26204207, 52408414, 78612621, 157225242]

約数ペア:

[(1, 157225242), (2, 78612621), (3, 52408414), (6, 26204207), (31, 5071782), (41, 3834762), (53, 2966514), (62, 2535891), (82, 1917381), (93, 1690594), (106, 1483257), (123, 1278254), (159, 988838), (186, 845297), (246, 639127), (318, 494419), (389, 404178), (778, 202089), (1167, 134726), (1271, 123702), (1643, 95694), (2173, 72354), (2334, 67363), (2542, 61851), (3286, 47847), (3813, 41234), (4346, 36177), (4929, 31898), (6519, 24118), (7626, 20617), (9858, 15949), (12059, 13038)]