243139936

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{584471}}^1$

素因数の和:584494

約数の個数: 24

約数和(自身を含む): 515504304

約数和(自身を除く): 272364368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 584471, 1168942, 2337884, 4675768, 7598123, 9351536, 15196246, 18703072, 30392492, 60784984, 121569968, 243139936]

約数ペア:

[(1, 243139936), (2, 121569968), (4, 60784984), (8, 30392492), (13, 18703072), (16, 15196246), (26, 9351536), (32, 7598123), (52, 4675768), (104, 2337884), (208, 1168942), (416, 584471)]