204328355

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31219}}^1$

素因数の和:31259

約数の個数: 32

約数和(自身を含む): 323688960

約数和(自身を除く): 119360605

約数列:

[1, 5, 7, 11, 17, 35, 55, 77, 85, 119, 187, 385, 595, 935, 1309, 6545, 31219, 156095, 218533, 343409, 530723, 1092665, 1717045, 2403863, 2653615, 3715061, 5837953, 12019315, 18575305, 29189765, 40865671, 204328355]

約数ペア:

[(1, 204328355), (5, 40865671), (7, 29189765), (11, 18575305), (17, 12019315), (35, 5837953), (55, 3715061), (77, 2653615), (85, 2403863), (119, 1717045), (187, 1092665), (385, 530723), (595, 343409), (935, 218533), (1309, 156095), (6545, 31219)]