201640103

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2273}}^1$

素因数の和:2351

約数の個数: 32

約数和(自身を含む): 261964800

約数和(自身を除く): 60324697

約数列:

[1, 7, 19, 23, 29, 133, 161, 203, 437, 551, 667, 2273, 3059, 3857, 4669, 12673, 15911, 43187, 52279, 65917, 88711, 302309, 365953, 461419, 993301, 1252423, 1516091, 6953107, 8766961, 10612637, 28805729, 201640103]

約数ペア:

[(1, 201640103), (7, 28805729), (19, 10612637), (23, 8766961), (29, 6953107), (133, 1516091), (161, 1252423), (203, 993301), (437, 461419), (551, 365953), (667, 302309), (2273, 88711), (3059, 65917), (3857, 52279), (4669, 43187), (12673, 15911)]