165262168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{457}}^1\times {\mathrm{2659}}^1$

素因数の和:3139

約数の個数: 32

約数和(自身を含む): 328935600

約数和(自身を除く): 163673432

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 457, 914, 1828, 2659, 3656, 5318, 7769, 10636, 15538, 21272, 31076, 45203, 62152, 90406, 180812, 361624, 1215163, 2430326, 4860652, 9721304, 20657771, 41315542, 82631084, 165262168]

約数ペア:

[(1, 165262168), (2, 82631084), (4, 41315542), (8, 20657771), (17, 9721304), (34, 4860652), (68, 2430326), (136, 1215163), (457, 361624), (914, 180812), (1828, 90406), (2659, 62152), (3656, 45203), (5318, 31076), (7769, 21272), (10636, 15538)]