219319932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{2089}}^1$

素因数の和:2782

約数の個数: 48

約数和(自身を含む): 552194720

約数和(自身を除く): 332874788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 673, 1346, 2019, 2089, 2692, 4038, 4178, 6267, 8076, 8356, 8749, 12534, 17498, 25068, 26247, 27157, 34996, 52494, 54314, 81471, 104988, 108628, 162942, 325884, 1405897, 2811794, 4217691, 5623588, 8435382, 16870764, 18276661, 36553322, 54829983, 73106644, 109659966, 219319932]

約数ペア:

[(1, 219319932), (2, 109659966), (3, 73106644), (4, 54829983), (6, 36553322), (12, 18276661), (13, 16870764), (26, 8435382), (39, 5623588), (52, 4217691), (78, 2811794), (156, 1405897), (673, 325884), (1346, 162942), (2019, 108628), (2089, 104988), (2692, 81471), (4038, 54314), (4178, 52494), (6267, 34996), (8076, 27157), (8356, 26247), (8749, 25068), (12534, 17498)]