207835784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^2$

素因数の和:442

約数の個数: 48

約数和(自身を含む): 428917860

約数和(自身を除く): 221082076

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 181, 244, 362, 488, 724, 793, 1448, 1586, 2353, 3172, 4706, 6344, 9412, 11041, 18824, 22082, 32761, 44164, 65522, 88328, 131044, 143533, 262088, 287066, 425893, 574132, 851786, 1148264, 1703572, 1998421, 3407144, 3996842, 7993684, 15987368, 25979473, 51958946, 103917892, 207835784]

約数ペア:

[(1, 207835784), (2, 103917892), (4, 51958946), (8, 25979473), (13, 15987368), (26, 7993684), (52, 3996842), (61, 3407144), (104, 1998421), (122, 1703572), (181, 1148264), (244, 851786), (362, 574132), (488, 425893), (724, 287066), (793, 262088), (1448, 143533), (1586, 131044), (2353, 88328), (3172, 65522), (4706, 44164), (6344, 32761), (9412, 22082), (11041, 18824)]