145208394

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{278177}}^1$

素因数の和:278214

約数の個数: 24

約数和(自身を含む): 325468260

約数和(自身を除く): 180259866

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 278177, 556354, 834531, 1669062, 2503593, 5007186, 8067133, 16134266, 24201399, 48402798, 72604197, 145208394]

約数ペア:

[(1, 145208394), (2, 72604197), (3, 48402798), (6, 24201399), (9, 16134266), (18, 8067133), (29, 5007186), (58, 2503593), (87, 1669062), (174, 834531), (261, 556354), (522, 278177)]