200260057

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 223845120

約数和(自身を除く): 23585063

約数列:

[1, 19, 23, 89, 271, 361, 437, 1691, 2047, 5149, 6233, 8303, 24119, 32129, 38893, 97831, 118427, 458261, 554737, 738967, 2250113, 8706959, 10540003, 200260057]

約数ペア:

[(1, 200260057), (19, 10540003), (23, 8706959), (89, 2250113), (271, 738967), (361, 554737), (437, 458261), (1691, 118427), (2047, 97831), (5149, 38893), (6233, 32129), (8303, 24119)]