159991132

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1601}}^1$

素因数の和:1738

約数の個数: 48

約数和(自身を含む): 331575552

約数和(自身を除く): 171584420

約数列:

[1, 2, 4, 7, 14, 28, 43, 83, 86, 166, 172, 301, 332, 581, 602, 1162, 1204, 1601, 2324, 3202, 3569, 6404, 7138, 11207, 14276, 22414, 24983, 44828, 49966, 68843, 99932, 132883, 137686, 265766, 275372, 481901, 531532, 930181, 963802, 1860362, 1927604, 3720724, 5713969, 11427938, 22855876, 39997783, 79995566, 159991132]

約数ペア:

[(1, 159991132), (2, 79995566), (4, 39997783), (7, 22855876), (14, 11427938), (28, 5713969), (43, 3720724), (83, 1927604), (86, 1860362), (166, 963802), (172, 930181), (301, 531532), (332, 481901), (581, 275372), (602, 265766), (1162, 137686), (1204, 132883), (1601, 99932), (2324, 68843), (3202, 49966), (3569, 44828), (6404, 24983), (7138, 22414), (11207, 14276)]