393156

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 36

約数和(自身を含む): 1014832

約数和(自身を除く): 621676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 163, 201, 268, 326, 402, 489, 603, 652, 804, 978, 1206, 1467, 1956, 2412, 2934, 5868, 10921, 21842, 32763, 43684, 65526, 98289, 131052, 196578, 393156]

約数ペア:

[(1, 393156), (2, 196578), (3, 131052), (4, 98289), (6, 65526), (9, 43684), (12, 32763), (18, 21842), (36, 10921), (67, 5868), (134, 2934), (163, 2412), (201, 1956), (268, 1467), (326, 1206), (402, 978), (489, 804), (603, 652)]