164211372

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5237}}^1$

素因数の和:5327

約数の個数: 72

約数和(自身を含む): 453778416

約数和(自身を除く): 289567044

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 5237, 7839, 10452, 10474, 15678, 15711, 20948, 31356, 31422, 47133, 62844, 68081, 94266, 136162, 188532, 204243, 272324, 350879, 408486, 612729, 701758, 816972, 1052637, 1225458, 1403516, 2105274, 2450916, 3157911, 4210548, 4561427, 6315822, 9122854, 12631644, 13684281, 18245708, 27368562, 41052843, 54737124, 82105686, 164211372]

約数ペア:

[(1, 164211372), (2, 82105686), (3, 54737124), (4, 41052843), (6, 27368562), (9, 18245708), (12, 13684281), (13, 12631644), (18, 9122854), (26, 6315822), (36, 4561427), (39, 4210548), (52, 3157911), (67, 2450916), (78, 2105274), (117, 1403516), (134, 1225458), (156, 1052637), (201, 816972), (234, 701758), (268, 612729), (402, 408486), (468, 350879), (603, 272324), (804, 204243), (871, 188532), (1206, 136162), (1742, 94266), (2412, 68081), (2613, 62844), (3484, 47133), (5226, 31422), (5237, 31356), (7839, 20948), (10452, 15711), (10474, 15678)]