145713392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1638

約数の個数: 80

約数和(自身を含む): 336835584

約数和(自身を除く): 191122192

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 682, 748, 1054, 1364, 1496, 1571, 2108, 2728, 2992, 3142, 4216, 5456, 5797, 6284, 8432, 11594, 12568, 17281, 23188, 25136, 26707, 34562, 46376, 48701, 53414, 69124, 92752, 97402, 106828, 138248, 194804, 213656, 276496, 293777, 389608, 427312, 535711, 587554, 779216, 827917, 1071422, 1175108, 1655834, 2142844, 2350216, 3311668, 4285688, 4700432, 6623336, 8571376, 9107087, 13246672, 18214174, 36428348, 72856696, 145713392]

約数ペア:

[(1, 145713392), (2, 72856696), (4, 36428348), (8, 18214174), (11, 13246672), (16, 9107087), (17, 8571376), (22, 6623336), (31, 4700432), (34, 4285688), (44, 3311668), (62, 2350216), (68, 2142844), (88, 1655834), (124, 1175108), (136, 1071422), (176, 827917), (187, 779216), (248, 587554), (272, 535711), (341, 427312), (374, 389608), (496, 293777), (527, 276496), (682, 213656), (748, 194804), (1054, 138248), (1364, 106828), (1496, 97402), (1571, 92752), (2108, 69124), (2728, 53414), (2992, 48701), (3142, 46376), (4216, 34562), (5456, 26707), (5797, 25136), (6284, 23188), (8432, 17281), (11594, 12568)]