191764326

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1117}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 432746496

約数和(自身を除く): 240982170

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 142, 186, 213, 403, 426, 806, 923, 1117, 1209, 1846, 2201, 2234, 2418, 2769, 3351, 4402, 5538, 6603, 6702, 13206, 14521, 28613, 29042, 34627, 43563, 57226, 69254, 79307, 85839, 87126, 103881, 158614, 171678, 207762, 237921, 450151, 475842, 900302, 1030991, 1350453, 2061982, 2458517, 2700906, 3092973, 4917034, 6185946, 7375551, 14751102, 31960721, 63921442, 95882163, 191764326]

約数ペア:

[(1, 191764326), (2, 95882163), (3, 63921442), (6, 31960721), (13, 14751102), (26, 7375551), (31, 6185946), (39, 4917034), (62, 3092973), (71, 2700906), (78, 2458517), (93, 2061982), (142, 1350453), (186, 1030991), (213, 900302), (403, 475842), (426, 450151), (806, 237921), (923, 207762), (1117, 171678), (1209, 158614), (1846, 103881), (2201, 87126), (2234, 85839), (2418, 79307), (2769, 69254), (3351, 57226), (4402, 43563), (5538, 34627), (6603, 29042), (6702, 28613), (13206, 14521)]