205738896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{22921}}^1$

素因数の和:22960

約数の個数: 80

約数和(自身を含む): 613942848

約数和(自身を除く): 408203952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 66, 68, 88, 102, 132, 136, 176, 187, 204, 264, 272, 374, 408, 528, 561, 748, 816, 1122, 1496, 2244, 2992, 4488, 8976, 22921, 45842, 68763, 91684, 137526, 183368, 252131, 275052, 366736, 389657, 504262, 550104, 756393, 779314, 1008524, 1100208, 1168971, 1512786, 1558628, 2017048, 2337942, 3025572, 3117256, 4034096, 4286227, 4675884, 6051144, 6234512, 8572454, 9351768, 12102288, 12858681, 17144908, 18703536, 25717362, 34289816, 51434724, 68579632, 102869448, 205738896]

約数ペア:

[(1, 205738896), (2, 102869448), (3, 68579632), (4, 51434724), (6, 34289816), (8, 25717362), (11, 18703536), (12, 17144908), (16, 12858681), (17, 12102288), (22, 9351768), (24, 8572454), (33, 6234512), (34, 6051144), (44, 4675884), (48, 4286227), (51, 4034096), (66, 3117256), (68, 3025572), (88, 2337942), (102, 2017048), (132, 1558628), (136, 1512786), (176, 1168971), (187, 1100208), (204, 1008524), (264, 779314), (272, 756393), (374, 550104), (408, 504262), (528, 389657), (561, 366736), (748, 275052), (816, 252131), (1122, 183368), (1496, 137526), (2244, 91684), (2992, 68763), (4488, 45842), (8976, 22921)]