219547048

素因数分解:

$2^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{15137}}^1$

素因数の和:15194

約数の個数: 48

約数和(自身を含む): 491833620

約数和(自身を除く): 272286572

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 49, 56, 74, 98, 148, 196, 259, 296, 392, 518, 1036, 1813, 2072, 3626, 7252, 14504, 15137, 30274, 60548, 105959, 121096, 211918, 423836, 560069, 741713, 847672, 1120138, 1483426, 2240276, 2966852, 3920483, 4480552, 5933704, 7840966, 15681932, 27443381, 31363864, 54886762, 109773524, 219547048]

約数ペア:

[(1, 219547048), (2, 109773524), (4, 54886762), (7, 31363864), (8, 27443381), (14, 15681932), (28, 7840966), (37, 5933704), (49, 4480552), (56, 3920483), (74, 2966852), (98, 2240276), (148, 1483426), (196, 1120138), (259, 847672), (296, 741713), (392, 560069), (518, 423836), (1036, 211918), (1813, 121096), (2072, 105959), (3626, 60548), (7252, 30274), (14504, 15137)]