203775354

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 484009344

約数和(自身を除く): 280233990

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 53, 69, 74, 106, 111, 138, 159, 207, 222, 251, 318, 333, 414, 477, 502, 666, 753, 851, 954, 1219, 1506, 1702, 1961, 2259, 2438, 2553, 3657, 3922, 4518, 5106, 5773, 5883, 7314, 7659, 9287, 10971, 11546, 11766, 13303, 15318, 17319, 17649, 18574, 21942, 26606, 27861, 34638, 35298, 39909, 45103, 51957, 55722, 79818, 83583, 90206, 103914, 119727, 135309, 167166, 213601, 239454, 270618, 305969, 405927, 427202, 492211, 611938, 640803, 811854, 917907, 984422, 1281606, 1476633, 1835814, 1922409, 2753721, 2953266, 3844818, 4429899, 5507442, 8859798, 11320853, 22641706, 33962559, 67925118, 101887677, 203775354]

約数ペア:

[(1, 203775354), (2, 101887677), (3, 67925118), (6, 33962559), (9, 22641706), (18, 11320853), (23, 8859798), (37, 5507442), (46, 4429899), (53, 3844818), (69, 2953266), (74, 2753721), (106, 1922409), (111, 1835814), (138, 1476633), (159, 1281606), (207, 984422), (222, 917907), (251, 811854), (318, 640803), (333, 611938), (414, 492211), (477, 427202), (502, 405927), (666, 305969), (753, 270618), (851, 239454), (954, 213601), (1219, 167166), (1506, 135309), (1702, 119727), (1961, 103914), (2259, 90206), (2438, 83583), (2553, 79818), (3657, 55722), (3922, 51957), (4518, 45103), (5106, 39909), (5773, 35298), (5883, 34638), (7314, 27861), (7659, 26606), (9287, 21942), (10971, 18574), (11546, 17649), (11766, 17319), (13303, 15318)]