146952200

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{17921}}^1$

素因数の和:17978

約数の個数: 48

約数和(自身を含む): 350016660

約数和(自身を除く): 203064460

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 164, 200, 205, 328, 410, 820, 1025, 1640, 2050, 4100, 8200, 17921, 35842, 71684, 89605, 143368, 179210, 358420, 448025, 716840, 734761, 896050, 1469522, 1792100, 2939044, 3584200, 3673805, 5878088, 7347610, 14695220, 18369025, 29390440, 36738050, 73476100, 146952200]

約数ペア:

[(1, 146952200), (2, 73476100), (4, 36738050), (5, 29390440), (8, 18369025), (10, 14695220), (20, 7347610), (25, 5878088), (40, 3673805), (41, 3584200), (50, 2939044), (82, 1792100), (100, 1469522), (164, 896050), (200, 734761), (205, 716840), (328, 448025), (410, 358420), (820, 179210), (1025, 143368), (1640, 89605), (2050, 71684), (4100, 35842), (8200, 17921)]