201378736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{56951}}^1$

素因数の和:56989

約数の個数: 40

約数和(自身を含む): 444909024

約数和(自身を除く): 243530288

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 56951, 113902, 227804, 455608, 740363, 911216, 968167, 1480726, 1936334, 2961452, 3872668, 5922904, 7745336, 11845808, 12586171, 15490672, 25172342, 50344684, 100689368, 201378736]

約数ペア:

[(1, 201378736), (2, 100689368), (4, 50344684), (8, 25172342), (13, 15490672), (16, 12586171), (17, 11845808), (26, 7745336), (34, 5922904), (52, 3872668), (68, 2961452), (104, 1936334), (136, 1480726), (208, 968167), (221, 911216), (272, 740363), (442, 455608), (884, 227804), (1768, 113902), (3536, 56951)]