140803290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{8191}}^1$

素因数の和:8395

約数の個数: 48

約数和(自身を含む): 368050176

約数和(自身を除く): 227246886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 191, 382, 573, 955, 1146, 1719, 1910, 2865, 3438, 5730, 8191, 8595, 16382, 17190, 24573, 40955, 49146, 73719, 81910, 122865, 147438, 245730, 368595, 737190, 1564481, 3128962, 4693443, 7822405, 9386886, 14080329, 15644810, 23467215, 28160658, 46934430, 70401645, 140803290]

約数ペア:

[(1, 140803290), (2, 70401645), (3, 46934430), (5, 28160658), (6, 23467215), (9, 15644810), (10, 14080329), (15, 9386886), (18, 7822405), (30, 4693443), (45, 3128962), (90, 1564481), (191, 737190), (382, 368595), (573, 245730), (955, 147438), (1146, 122865), (1719, 81910), (1910, 73719), (2865, 49146), (3438, 40955), (5730, 24573), (8191, 17190), (8595, 16382)]