205317828

素因数分解:

$2^2\times 3^4\times {\mathrm{149}}^1\times {\mathrm{4253}}^1$

素因数の和:4418

約数の個数: 60

約数和(自身を含む): 540470700

約数和(自身を除く): 335152872

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 149, 162, 298, 324, 447, 596, 894, 1341, 1788, 2682, 4023, 4253, 5364, 8046, 8506, 12069, 12759, 16092, 17012, 24138, 25518, 38277, 48276, 51036, 76554, 114831, 153108, 229662, 344493, 459324, 633697, 688986, 1267394, 1377972, 1901091, 2534788, 3802182, 5703273, 7604364, 11406546, 17109819, 22813092, 34219638, 51329457, 68439276, 102658914, 205317828]

約数ペア:

[(1, 205317828), (2, 102658914), (3, 68439276), (4, 51329457), (6, 34219638), (9, 22813092), (12, 17109819), (18, 11406546), (27, 7604364), (36, 5703273), (54, 3802182), (81, 2534788), (108, 1901091), (149, 1377972), (162, 1267394), (298, 688986), (324, 633697), (447, 459324), (596, 344493), (894, 229662), (1341, 153108), (1788, 114831), (2682, 76554), (4023, 51036), (4253, 48276), (5364, 38277), (8046, 25518), (8506, 24138), (12069, 17012), (12759, 16092)]