208284744

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{142271}}^1$

素因数の和:142341

約数の個数: 32

約数和(自身を含む): 529251840

約数和(自身を除く): 320967096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 142271, 284542, 426813, 569084, 853626, 1138168, 1707252, 3414504, 8678531, 17357062, 26035593, 34714124, 52071186, 69428248, 104142372, 208284744]

約数ペア:

[(1, 208284744), (2, 104142372), (3, 69428248), (4, 52071186), (6, 34714124), (8, 26035593), (12, 17357062), (24, 8678531), (61, 3414504), (122, 1707252), (183, 1138168), (244, 853626), (366, 569084), (488, 426813), (732, 284542), (1464, 142271)]