202451384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{6761}}^1$

素因数の和:6983

約数の個数: 32

約数和(自身を含む): 401662800

約数和(自身を除く): 199211416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 6761, 7486, 13522, 14972, 27044, 29944, 54088, 128459, 256918, 513836, 1027672, 1331917, 2663834, 5327668, 10655336, 25306423, 50612846, 101225692, 202451384]

約数ペア:

[(1, 202451384), (2, 101225692), (4, 50612846), (8, 25306423), (19, 10655336), (38, 5327668), (76, 2663834), (152, 1331917), (197, 1027672), (394, 513836), (788, 256918), (1576, 128459), (3743, 54088), (6761, 29944), (7486, 27044), (13522, 14972)]