202100188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1951}}^1$

素因数の和:2050

約数の個数: 48

約数和(自身を含む): 393523200

約数和(自身を除く): 191423012

約数列:

[1, 2, 4, 19, 29, 38, 47, 58, 76, 94, 116, 188, 551, 893, 1102, 1363, 1786, 1951, 2204, 2726, 3572, 3902, 5452, 7804, 25897, 37069, 51794, 56579, 74138, 91697, 103588, 113158, 148276, 183394, 226316, 366788, 1075001, 1742243, 2150002, 2659213, 3484486, 4300004, 5318426, 6968972, 10636852, 50525047, 101050094, 202100188]

約数ペア:

[(1, 202100188), (2, 101050094), (4, 50525047), (19, 10636852), (29, 6968972), (38, 5318426), (47, 4300004), (58, 3484486), (76, 2659213), (94, 2150002), (116, 1742243), (188, 1075001), (551, 366788), (893, 226316), (1102, 183394), (1363, 148276), (1786, 113158), (1951, 103588), (2204, 91697), (2726, 74138), (3572, 56579), (3902, 51794), (5452, 37069), (7804, 25897)]