127640916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{272737}}^1$

素因数の和:272760

約数の個数: 36

約数和(自身を含む): 347468212

約数和(自身を除く): 219827296

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 272737, 545474, 818211, 1090948, 1636422, 2454633, 3272844, 3545581, 4909266, 7091162, 9818532, 10636743, 14182324, 21273486, 31910229, 42546972, 63820458, 127640916]

約数ペア:

[(1, 127640916), (2, 63820458), (3, 42546972), (4, 31910229), (6, 21273486), (9, 14182324), (12, 10636743), (13, 9818532), (18, 7091162), (26, 4909266), (36, 3545581), (39, 3272844), (52, 2454633), (78, 1636422), (117, 1090948), (156, 818211), (234, 545474), (468, 272737)]