168031408

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{338773}}^1$

素因数の和:338812

約数の個数: 20

約数和(自身を含む): 336063808

約数和(自身を除く): 168032400

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 338773, 677546, 1355092, 2710184, 5420368, 10501963, 21003926, 42007852, 84015704, 168031408]

約数ペア:

[(1, 168031408), (2, 84015704), (4, 42007852), (8, 21003926), (16, 10501963), (31, 5420368), (62, 2710184), (124, 1355092), (248, 677546), (496, 338773)]