197385474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{607}}^1$

素因数の和:1015

約数の個数: 64

約数和(自身を含む): 465776640

約数和(自身を除く): 268391166

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 379, 429, 607, 758, 858, 1137, 1214, 1821, 2274, 3642, 4169, 4927, 6677, 7891, 8338, 9854, 12507, 13354, 14781, 15782, 20031, 23673, 25014, 29562, 40062, 47346, 54197, 86801, 108394, 162591, 173602, 230053, 260403, 325182, 460106, 520806, 690159, 1380318, 2530583, 2990689, 5061166, 5981378, 7591749, 8972067, 15183498, 17944134, 32897579, 65795158, 98692737, 197385474]

約数ペア:

[(1, 197385474), (2, 98692737), (3, 65795158), (6, 32897579), (11, 17944134), (13, 15183498), (22, 8972067), (26, 7591749), (33, 5981378), (39, 5061166), (66, 2990689), (78, 2530583), (143, 1380318), (286, 690159), (379, 520806), (429, 460106), (607, 325182), (758, 260403), (858, 230053), (1137, 173602), (1214, 162591), (1821, 108394), (2274, 86801), (3642, 54197), (4169, 47346), (4927, 40062), (6677, 29562), (7891, 25014), (8338, 23673), (9854, 20031), (12507, 15782), (13354, 14781)]