156766256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2797}}^1$

素因数の和:2949

約数の個数: 40

約数和(自身を含む): 316420224

約数和(自身を除く): 159653968

約数列:

[1, 2, 4, 8, 16, 31, 62, 113, 124, 226, 248, 452, 496, 904, 1808, 2797, 3503, 5594, 7006, 11188, 14012, 22376, 28024, 44752, 56048, 86707, 173414, 316061, 346828, 632122, 693656, 1264244, 1387312, 2528488, 5056976, 9797891, 19595782, 39191564, 78383128, 156766256]

約数ペア:

[(1, 156766256), (2, 78383128), (4, 39191564), (8, 19595782), (16, 9797891), (31, 5056976), (62, 2528488), (113, 1387312), (124, 1264244), (226, 693656), (248, 632122), (452, 346828), (496, 316061), (904, 173414), (1808, 86707), (2797, 56048), (3503, 44752), (5594, 28024), (7006, 22376), (11188, 14012)]