219650232

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{172681}}^1$

素因数の和:172743

約数の個数: 32

約数和(自身を含む): 559489680

約数和(自身を除く): 339839448

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 106, 159, 212, 318, 424, 636, 1272, 172681, 345362, 518043, 690724, 1036086, 1381448, 2072172, 4144344, 9152093, 18304186, 27456279, 36608372, 54912558, 73216744, 109825116, 219650232]

約数ペア:

[(1, 219650232), (2, 109825116), (3, 73216744), (4, 54912558), (6, 36608372), (8, 27456279), (12, 18304186), (24, 9152093), (53, 4144344), (106, 2072172), (159, 1381448), (212, 1036086), (318, 690724), (424, 518043), (636, 345362), (1272, 172681)]