223770190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{25171}}^1$

素因数の和:25312

約数の個数: 32

約数和(自身を含む): 463970304

約数和(自身を除く): 240200114

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 127, 254, 635, 889, 1270, 1778, 4445, 8890, 25171, 50342, 125855, 176197, 251710, 352394, 880985, 1761970, 3196717, 6393434, 15983585, 22377019, 31967170, 44754038, 111885095, 223770190]

約数ペア:

[(1, 223770190), (2, 111885095), (5, 44754038), (7, 31967170), (10, 22377019), (14, 15983585), (35, 6393434), (70, 3196717), (127, 1761970), (254, 880985), (635, 352394), (889, 251710), (1270, 176197), (1778, 125855), (4445, 50342), (8890, 25171)]