200996680

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{173273}}^1$

素因数の和:173313

約数の個数: 32

約数和(自身を含む): 467839800

約数和(自身を除く): 266843120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 173273, 346546, 693092, 866365, 1386184, 1732730, 3465460, 5024917, 6930920, 10049834, 20099668, 25124585, 40199336, 50249170, 100498340, 200996680]

約数ペア:

[(1, 200996680), (2, 100498340), (4, 50249170), (5, 40199336), (8, 25124585), (10, 20099668), (20, 10049834), (29, 6930920), (40, 5024917), (58, 3465460), (116, 1732730), (145, 1386184), (232, 866365), (290, 693092), (580, 346546), (1160, 173273)]