198951816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{69661}}^1$

素因数の和:69694

約数の個数: 64

約数和(自身を含む): 601879680

約数和(自身を除く): 402927864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 69661, 139322, 208983, 278644, 417966, 487627, 557288, 835932, 975254, 1184237, 1462881, 1671864, 1950508, 2368474, 2925762, 3552711, 3901016, 4736948, 5851524, 7105422, 8289659, 9473896, 11703048, 14210844, 16579318, 24868977, 28421688, 33158636, 49737954, 66317272, 99475908, 198951816]

約数ペア:

[(1, 198951816), (2, 99475908), (3, 66317272), (4, 49737954), (6, 33158636), (7, 28421688), (8, 24868977), (12, 16579318), (14, 14210844), (17, 11703048), (21, 9473896), (24, 8289659), (28, 7105422), (34, 5851524), (42, 4736948), (51, 3901016), (56, 3552711), (68, 2925762), (84, 2368474), (102, 1950508), (119, 1671864), (136, 1462881), (168, 1184237), (204, 975254), (238, 835932), (357, 557288), (408, 487627), (476, 417966), (714, 278644), (952, 208983), (1428, 139322), (2856, 69661)]