190016788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{5683}}^1$

素因数の和:6343

約数の個数: 24

約数和(自身を含む): 358728608

約数和(自身を除く): 168711820

約数列:

[1, 2, 4, 13, 26, 52, 643, 1286, 2572, 5683, 8359, 11366, 16718, 22732, 33436, 73879, 147758, 295516, 3654169, 7308338, 14616676, 47504197, 95008394, 190016788]

約数ペア:

[(1, 190016788), (2, 95008394), (4, 47504197), (13, 14616676), (26, 7308338), (52, 3654169), (643, 295516), (1286, 147758), (2572, 73879), (5683, 33436), (8359, 22732), (11366, 16718)]