172830364

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1283}}^1$

素因数の和:1594

約数の個数: 48

約数和(自身を含む): 367573248

約数和(自身を除く): 194742884

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 283, 476, 566, 1132, 1283, 1981, 2566, 3962, 4811, 5132, 7924, 8981, 9622, 17962, 19244, 21811, 33677, 35924, 43622, 67354, 87244, 134708, 152677, 305354, 363089, 610708, 726178, 1452356, 2541623, 5083246, 6172513, 10166492, 12345026, 24690052, 43207591, 86415182, 172830364]

約数ペア:

[(1, 172830364), (2, 86415182), (4, 43207591), (7, 24690052), (14, 12345026), (17, 10166492), (28, 6172513), (34, 5083246), (68, 2541623), (119, 1452356), (238, 726178), (283, 610708), (476, 363089), (566, 305354), (1132, 152677), (1283, 134708), (1981, 87244), (2566, 67354), (3962, 43622), (4811, 35924), (5132, 33677), (7924, 21811), (8981, 19244), (9622, 17962)]