154222768

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1033}}^1$

素因数の和:1122

約数の個数: 80

約数和(自身を含む): 361056256

約数和(自身を除く): 206833488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1033, 1204, 1333, 1736, 2066, 2408, 2666, 3472, 4132, 4816, 5332, 7231, 8264, 9331, 10664, 14462, 16528, 18662, 21328, 28924, 32023, 37324, 44419, 57848, 64046, 74648, 88838, 115696, 128092, 149296, 177676, 224161, 256184, 310933, 355352, 448322, 512368, 621866, 710704, 896644, 1243732, 1376989, 1793288, 2487464, 2753978, 3586576, 4974928, 5507956, 9638923, 11015912, 19277846, 22031824, 38555692, 77111384, 154222768]

約数ペア:

[(1, 154222768), (2, 77111384), (4, 38555692), (7, 22031824), (8, 19277846), (14, 11015912), (16, 9638923), (28, 5507956), (31, 4974928), (43, 3586576), (56, 2753978), (62, 2487464), (86, 1793288), (112, 1376989), (124, 1243732), (172, 896644), (217, 710704), (248, 621866), (301, 512368), (344, 448322), (434, 355352), (496, 310933), (602, 256184), (688, 224161), (868, 177676), (1033, 149296), (1204, 128092), (1333, 115696), (1736, 88838), (2066, 74648), (2408, 64046), (2666, 57848), (3472, 44419), (4132, 37324), (4816, 32023), (5332, 28924), (7231, 21328), (8264, 18662), (9331, 16528), (10664, 14462)]