202196920

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{30269}}^1$

素因数の和:30447

約数の個数: 32

約数和(自身を含む): 457682400

約数和(自身を除く): 255485480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 30269, 60538, 121076, 151345, 242152, 302690, 605380, 1210760, 5054923, 10109846, 20219692, 25274615, 40439384, 50549230, 101098460, 202196920]

約数ペア:

[(1, 202196920), (2, 101098460), (4, 50549230), (5, 40439384), (8, 25274615), (10, 20219692), (20, 10109846), (40, 5054923), (167, 1210760), (334, 605380), (668, 302690), (835, 242152), (1336, 151345), (1670, 121076), (3340, 60538), (6680, 30269)]