209624208

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{189877}}^1$

素因数の和:189911

約数の個数: 40

約数和(自身を含む): 565076928

約数和(自身を除く): 355452720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 189877, 379754, 569631, 759508, 1139262, 1519016, 2278524, 3038032, 4367171, 4557048, 8734342, 9114096, 13101513, 17468684, 26203026, 34937368, 52406052, 69874736, 104812104, 209624208]

約数ペア:

[(1, 209624208), (2, 104812104), (3, 69874736), (4, 52406052), (6, 34937368), (8, 26203026), (12, 17468684), (16, 13101513), (23, 9114096), (24, 8734342), (46, 4557048), (48, 4367171), (69, 3038032), (92, 2278524), (138, 1519016), (184, 1139262), (276, 759508), (368, 569631), (552, 379754), (1104, 189877)]