140539854

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257399}}^1$

素因数の和:257424

約数の個数: 32

約数和(自身を含む): 345945600

約数和(自身を除く): 205405746

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 257399, 514798, 772197, 1544394, 1801793, 3346187, 3603586, 5405379, 6692374, 10038561, 10810758, 20077122, 23423309, 46846618, 70269927, 140539854]

約数ペア:

[(1, 140539854), (2, 70269927), (3, 46846618), (6, 23423309), (7, 20077122), (13, 10810758), (14, 10038561), (21, 6692374), (26, 5405379), (39, 3603586), (42, 3346187), (78, 1801793), (91, 1544394), (182, 772197), (273, 514798), (546, 257399)]