208442884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{677}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 408231936

約数和(自身を除く): 199789052

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 191, 382, 403, 677, 764, 806, 1354, 1612, 2483, 2708, 4966, 5921, 8801, 9932, 11842, 17602, 20987, 23684, 35204, 41974, 76973, 83948, 129307, 153946, 258614, 272831, 307892, 517228, 545662, 1091324, 1680991, 3361982, 4008517, 6723964, 8017034, 16034068, 52110721, 104221442, 208442884]

約数ペア:

[(1, 208442884), (2, 104221442), (4, 52110721), (13, 16034068), (26, 8017034), (31, 6723964), (52, 4008517), (62, 3361982), (124, 1680991), (191, 1091324), (382, 545662), (403, 517228), (677, 307892), (764, 272831), (806, 258614), (1354, 153946), (1612, 129307), (2483, 83948), (2708, 76973), (4966, 41974), (5921, 35204), (8801, 23684), (9932, 20987), (11842, 17602)]