208567935

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:624

約数の個数: 48

約数和(自身を含む): 369592704

約数和(自身を除く): 161024769

約数列:

[1, 3, 5, 9, 15, 45, 73, 173, 219, 365, 367, 519, 657, 865, 1095, 1101, 1557, 1835, 2595, 3285, 3303, 5505, 7785, 12629, 16515, 26791, 37887, 63145, 63491, 80373, 113661, 133955, 189435, 190473, 241119, 317455, 401865, 568305, 571419, 952365, 1205595, 2857095, 4634843, 13904529, 23174215, 41713587, 69522645, 208567935]

約数ペア:

[(1, 208567935), (3, 69522645), (5, 41713587), (9, 23174215), (15, 13904529), (45, 4634843), (73, 2857095), (173, 1205595), (219, 952365), (365, 571419), (367, 568305), (519, 401865), (657, 317455), (865, 241119), (1095, 190473), (1101, 189435), (1557, 133955), (1835, 113661), (2595, 80373), (3285, 63491), (3303, 63145), (5505, 37887), (7785, 26791), (12629, 16515)]