1161378

素因数分解:

$2^1\times 3^4\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:188

約数の個数: 40

約数和(自身を含む): 2665872

約数和(自身を除く): 1504494

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 81, 107, 134, 162, 201, 214, 321, 402, 603, 642, 963, 1206, 1809, 1926, 2889, 3618, 5427, 5778, 7169, 8667, 10854, 14338, 17334, 21507, 43014, 64521, 129042, 193563, 387126, 580689, 1161378]

約数ペア:

[(1, 1161378), (2, 580689), (3, 387126), (6, 193563), (9, 129042), (18, 64521), (27, 43014), (54, 21507), (67, 17334), (81, 14338), (107, 10854), (134, 8667), (162, 7169), (201, 5778), (214, 5427), (321, 3618), (402, 2889), (603, 1926), (642, 1809), (963, 1206)]