199983498

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3821}}^1$

素因数の和:3911

約数の個数: 64

約数和(自身を含む): 477719424

約数和(自身を除く): 277735926

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 61, 66, 78, 122, 143, 183, 286, 366, 429, 671, 793, 858, 1342, 1586, 2013, 2379, 3821, 4026, 4758, 7642, 8723, 11463, 17446, 22926, 26169, 42031, 49673, 52338, 84062, 99346, 126093, 149019, 233081, 252186, 298038, 466162, 546403, 699243, 1092806, 1398486, 1639209, 2563891, 3030053, 3278418, 5127782, 6060106, 7691673, 9090159, 15383346, 18180318, 33330583, 66661166, 99991749, 199983498]

約数ペア:

[(1, 199983498), (2, 99991749), (3, 66661166), (6, 33330583), (11, 18180318), (13, 15383346), (22, 9090159), (26, 7691673), (33, 6060106), (39, 5127782), (61, 3278418), (66, 3030053), (78, 2563891), (122, 1639209), (143, 1398486), (183, 1092806), (286, 699243), (366, 546403), (429, 466162), (671, 298038), (793, 252186), (858, 233081), (1342, 149019), (1586, 126093), (2013, 99346), (2379, 84062), (3821, 52338), (4026, 49673), (4758, 42031), (7642, 26169), (8723, 22926), (11463, 17446)]