221314016

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89819}}^1$

素因数の和:89847

約数の個数: 48

約数和(自身を含む): 543231360

約数和(自身を除く): 321917344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 89819, 179638, 359276, 628733, 718552, 988009, 1257466, 1437104, 1976018, 2514932, 2874208, 3952036, 5029864, 6916063, 7904072, 10059728, 13832126, 15808144, 20119456, 27664252, 31616288, 55328504, 110657008, 221314016]

約数ペア:

[(1, 221314016), (2, 110657008), (4, 55328504), (7, 31616288), (8, 27664252), (11, 20119456), (14, 15808144), (16, 13832126), (22, 10059728), (28, 7904072), (32, 6916063), (44, 5029864), (56, 3952036), (77, 2874208), (88, 2514932), (112, 1976018), (154, 1437104), (176, 1257466), (224, 988009), (308, 718552), (352, 628733), (616, 359276), (1232, 179638), (2464, 89819)]