111427888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1571}}^1$

素因数の和:1634

約数の個数: 80

約数和(自身を含む): 261983232

約数和(自身を除く): 150555344

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 1144, 1364, 1571, 1612, 2288, 2728, 3142, 3224, 4433, 5456, 6284, 6448, 8866, 12568, 17281, 17732, 20423, 25136, 34562, 35464, 40846, 48701, 69124, 70928, 81692, 97402, 138248, 163384, 194804, 224653, 276496, 326768, 389608, 449306, 535711, 633113, 779216, 898612, 1071422, 1266226, 1797224, 2142844, 2532452, 3594448, 4285688, 5064904, 6964243, 8571376, 10129808, 13928486, 27856972, 55713944, 111427888]

約数ペア:

[(1, 111427888), (2, 55713944), (4, 27856972), (8, 13928486), (11, 10129808), (13, 8571376), (16, 6964243), (22, 5064904), (26, 4285688), (31, 3594448), (44, 2532452), (52, 2142844), (62, 1797224), (88, 1266226), (104, 1071422), (124, 898612), (143, 779216), (176, 633113), (208, 535711), (248, 449306), (286, 389608), (341, 326768), (403, 276496), (496, 224653), (572, 194804), (682, 163384), (806, 138248), (1144, 97402), (1364, 81692), (1571, 70928), (1612, 69124), (2288, 48701), (2728, 40846), (3142, 35464), (3224, 34562), (4433, 25136), (5456, 20423), (6284, 17732), (6448, 17281), (8866, 12568)]