199897428

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{809}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 476280000

約数和(自身を除く): 276382572

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 349, 354, 698, 708, 809, 1047, 1396, 1618, 2094, 2427, 3236, 4188, 4854, 9708, 20591, 41182, 47731, 61773, 82364, 95462, 123546, 143193, 190924, 247092, 282341, 286386, 564682, 572772, 847023, 1129364, 1694046, 3388092, 16658119, 33316238, 49974357, 66632476, 99948714, 199897428]

約数ペア:

[(1, 199897428), (2, 99948714), (3, 66632476), (4, 49974357), (6, 33316238), (12, 16658119), (59, 3388092), (118, 1694046), (177, 1129364), (236, 847023), (349, 572772), (354, 564682), (698, 286386), (708, 282341), (809, 247092), (1047, 190924), (1396, 143193), (1618, 123546), (2094, 95462), (2427, 82364), (3236, 61773), (4188, 47731), (4854, 41182), (9708, 20591)]