210412098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{263}}^2$

素因数の和:560

約数の個数: 54

約数和(自身を含む): 495543321

約数和(自身を除く): 285131223

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 263, 338, 507, 526, 789, 1014, 1521, 1578, 2367, 3042, 3419, 4734, 6838, 10257, 20514, 30771, 44447, 61542, 69169, 88894, 133341, 138338, 207507, 266682, 400023, 415014, 622521, 800046, 899197, 1245042, 1798394, 2697591, 5395182, 8092773, 11689561, 16185546, 23379122, 35068683, 70137366, 105206049, 210412098]

約数ペア:

[(1, 210412098), (2, 105206049), (3, 70137366), (6, 35068683), (9, 23379122), (13, 16185546), (18, 11689561), (26, 8092773), (39, 5395182), (78, 2697591), (117, 1798394), (169, 1245042), (234, 899197), (263, 800046), (338, 622521), (507, 415014), (526, 400023), (789, 266682), (1014, 207507), (1521, 138338), (1578, 133341), (2367, 88894), (3042, 69169), (3419, 61542), (4734, 44447), (6838, 30771), (10257, 20514)]