128422523033

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{1489}}^1\times {\mathrm{19777}}^1$

素因数の和:21369

約数の個数: 24

約数和(自身を含む): 151177098600

約数和(自身を除く): 22754575567

約数列:

[1, 7, 49, 89, 623, 1489, 4361, 10423, 19777, 72961, 132521, 138439, 927647, 969073, 1760153, 6493529, 12321071, 29447953, 86247497, 206135671, 1442949697, 2620867817, 18346074719, 128422523033]

約数ペア:

[(1, 128422523033), (7, 18346074719), (49, 2620867817), (89, 1442949697), (623, 206135671), (1489, 86247497), (4361, 29447953), (10423, 12321071), (19777, 6493529), (72961, 1760153), (132521, 969073), (138439, 927647)]