201279256

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 414201600

約数和(自身を除く): 212922344

約数列:

[1, 2, 4, 8, 23, 29, 46, 58, 67, 92, 116, 134, 184, 232, 268, 536, 563, 667, 1126, 1334, 1541, 1943, 2252, 2668, 3082, 3886, 4504, 5336, 6164, 7772, 12328, 12949, 15544, 16327, 25898, 32654, 37721, 44689, 51796, 65308, 75442, 89378, 103592, 130616, 150884, 178756, 301768, 357512, 375521, 751042, 867583, 1093909, 1502084, 1735166, 2187818, 3004168, 3470332, 4375636, 6940664, 8751272, 25159907, 50319814, 100639628, 201279256]

約数ペア:

[(1, 201279256), (2, 100639628), (4, 50319814), (8, 25159907), (23, 8751272), (29, 6940664), (46, 4375636), (58, 3470332), (67, 3004168), (92, 2187818), (116, 1735166), (134, 1502084), (184, 1093909), (232, 867583), (268, 751042), (536, 375521), (563, 357512), (667, 301768), (1126, 178756), (1334, 150884), (1541, 130616), (1943, 103592), (2252, 89378), (2668, 75442), (3082, 65308), (3886, 51796), (4504, 44689), (5336, 37721), (6164, 32654), (7772, 25898), (12328, 16327), (12949, 15544)]