202158271

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 268155360

約数和(自身を除く): 65997089

約数列:

[1, 7, 17, 19, 49, 53, 119, 133, 241, 323, 371, 833, 901, 931, 1007, 1687, 2261, 2597, 4097, 4579, 6307, 7049, 11809, 12773, 15827, 17119, 28679, 32053, 44149, 49343, 77843, 89411, 119833, 200753, 217141, 224371, 242687, 544901, 625877, 838831, 1519987, 1698809, 3814307, 4125679, 10639909, 11891663, 28879753, 202158271]

約数ペア:

[(1, 202158271), (7, 28879753), (17, 11891663), (19, 10639909), (49, 4125679), (53, 3814307), (119, 1698809), (133, 1519987), (241, 838831), (323, 625877), (371, 544901), (833, 242687), (901, 224371), (931, 217141), (1007, 200753), (1687, 119833), (2261, 89411), (2597, 77843), (4097, 49343), (4579, 44149), (6307, 32053), (7049, 28679), (11809, 17119), (12773, 15827)]