199629794

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 385862400

約数和(自身を除く): 186232606

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 109, 182, 203, 218, 347, 377, 406, 694, 754, 763, 1417, 1526, 2429, 2639, 2834, 3161, 4511, 4858, 5278, 6322, 9022, 9919, 10063, 19838, 20126, 22127, 31577, 37823, 41093, 44254, 63154, 70441, 75646, 82186, 130819, 140882, 261638, 264761, 287651, 491699, 529522, 575302, 915733, 983398, 1096867, 1831466, 2193734, 3441893, 6883786, 7678069, 14259271, 15356138, 28518542, 99814897, 199629794]

約数ペア:

[(1, 199629794), (2, 99814897), (7, 28518542), (13, 15356138), (14, 14259271), (26, 7678069), (29, 6883786), (58, 3441893), (91, 2193734), (109, 1831466), (182, 1096867), (203, 983398), (218, 915733), (347, 575302), (377, 529522), (406, 491699), (694, 287651), (754, 264761), (763, 261638), (1417, 140882), (1526, 130819), (2429, 82186), (2639, 75646), (2834, 70441), (3161, 63154), (4511, 44254), (4858, 41093), (5278, 37823), (6322, 31577), (9022, 22127), (9919, 20126), (10063, 19838)]