238666708

素因数分解:

$2^2\times 7^1\times {\mathrm{823}}^1\times {\mathrm{10357}}^1$

素因数の和:11191

約数の個数: 24

約数和(自身を含む): 477959552

約数和(自身を除く): 239292844

約数列:

[1, 2, 4, 7, 14, 28, 823, 1646, 3292, 5761, 10357, 11522, 20714, 23044, 41428, 72499, 144998, 289996, 8523811, 17047622, 34095244, 59666677, 119333354, 238666708]

約数ペア:

[(1, 238666708), (2, 119333354), (4, 59666677), (7, 34095244), (14, 17047622), (28, 8523811), (823, 289996), (1646, 144998), (3292, 72499), (5761, 41428), (10357, 23044), (11522, 20714)]