173645140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3253}}^1$

素因数の和:3436

約数の個数: 48

約数和(自身を含む): 388683792

約数和(自身を除く): 215038652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 2669, 3140, 3253, 5338, 6506, 10676, 13012, 13345, 16265, 26690, 32530, 53380, 55301, 65060, 110602, 221204, 276505, 510721, 553010, 1021442, 1106020, 2042884, 2553605, 5107210, 8682257, 10214420, 17364514, 34729028, 43411285, 86822570, 173645140]

約数ペア:

[(1, 173645140), (2, 86822570), (4, 43411285), (5, 34729028), (10, 17364514), (17, 10214420), (20, 8682257), (34, 5107210), (68, 2553605), (85, 2042884), (157, 1106020), (170, 1021442), (314, 553010), (340, 510721), (628, 276505), (785, 221204), (1570, 110602), (2669, 65060), (3140, 55301), (3253, 53380), (5338, 32530), (6506, 26690), (10676, 16265), (13012, 13345)]