128544248

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{6977}}^1$

素因数の和:7044

約数の個数: 48

約数和(自身を含む): 286377120

約数和(自身を除く): 157832872

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2303, 2632, 4606, 6977, 9212, 13954, 18424, 27908, 48839, 55816, 97678, 195356, 327919, 341873, 390712, 655838, 683746, 1311676, 1367492, 2295433, 2623352, 2734984, 4590866, 9181732, 16068031, 18363464, 32136062, 64272124, 128544248]

約数ペア:

[(1, 128544248), (2, 64272124), (4, 32136062), (7, 18363464), (8, 16068031), (14, 9181732), (28, 4590866), (47, 2734984), (49, 2623352), (56, 2295433), (94, 1367492), (98, 1311676), (188, 683746), (196, 655838), (329, 390712), (376, 341873), (392, 327919), (658, 195356), (1316, 97678), (2303, 55816), (2632, 48839), (4606, 27908), (6977, 18424), (9212, 13954)]