143553170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1753}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 272782080

約数和(自身を除く): 129228910

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 431, 862, 1753, 2155, 3506, 4310, 8189, 8765, 16378, 17530, 33307, 40945, 66614, 81890, 166535, 333070, 755543, 1511086, 3777715, 7555430, 14355317, 28710634, 71776585, 143553170]

約数ペア:

[(1, 143553170), (2, 71776585), (5, 28710634), (10, 14355317), (19, 7555430), (38, 3777715), (95, 1511086), (190, 755543), (431, 333070), (862, 166535), (1753, 81890), (2155, 66614), (3506, 40945), (4310, 33307), (8189, 17530), (8765, 16378)]