211991544

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{16267}}^1$

素因数の和:16460

約数の個数: 48

約数和(自身を含む): 577351320

約数和(自身を除く): 365359776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 362, 543, 724, 1086, 1448, 1629, 2172, 3258, 4344, 6516, 13032, 16267, 32534, 48801, 65068, 97602, 130136, 146403, 195204, 292806, 390408, 585612, 1171224, 2944327, 5888654, 8832981, 11777308, 17665962, 23554616, 26498943, 35331924, 52997886, 70663848, 105995772, 211991544]

約数ペア:

[(1, 211991544), (2, 105995772), (3, 70663848), (4, 52997886), (6, 35331924), (8, 26498943), (9, 23554616), (12, 17665962), (18, 11777308), (24, 8832981), (36, 5888654), (72, 2944327), (181, 1171224), (362, 585612), (543, 390408), (724, 292806), (1086, 195204), (1448, 146403), (1629, 130136), (2172, 97602), (3258, 65068), (4344, 48801), (6516, 32534), (13032, 16267)]