202458357

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 318427200

約数和(自身を除く): 115968843

約数列:

[1, 3, 9, 19, 53, 57, 89, 159, 171, 251, 267, 477, 753, 801, 1007, 1691, 2259, 3021, 4717, 4769, 5073, 9063, 13303, 14151, 14307, 15219, 22339, 39909, 42453, 42921, 67017, 89623, 119727, 201051, 252757, 268869, 424441, 758271, 806607, 1183967, 1273323, 2274813, 3551901, 3819969, 10655703, 22495373, 67486119, 202458357]

約数ペア:

[(1, 202458357), (3, 67486119), (9, 22495373), (19, 10655703), (53, 3819969), (57, 3551901), (89, 2274813), (159, 1273323), (171, 1183967), (251, 806607), (267, 758271), (477, 424441), (753, 268869), (801, 252757), (1007, 201051), (1691, 119727), (2259, 89623), (3021, 67017), (4717, 42921), (4769, 42453), (5073, 39909), (9063, 22339), (13303, 15219), (14151, 14307)]