155516256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{77141}}^1$

素因数の和:77164

約数の個数: 72

約数和(自身を含む): 505434384

約数和(自身を除く): 349918128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 77141, 154282, 231423, 308564, 462846, 539987, 617128, 694269, 925692, 1079974, 1234256, 1388538, 1619961, 1851384, 2159948, 2468512, 2777076, 3239922, 3702768, 4319896, 4859883, 5554152, 6479844, 7405536, 8639792, 9719766, 11108304, 12959688, 17279584, 19439532, 22216608, 25919376, 38879064, 51838752, 77758128, 155516256]

約数ペア:

[(1, 155516256), (2, 77758128), (3, 51838752), (4, 38879064), (6, 25919376), (7, 22216608), (8, 19439532), (9, 17279584), (12, 12959688), (14, 11108304), (16, 9719766), (18, 8639792), (21, 7405536), (24, 6479844), (28, 5554152), (32, 4859883), (36, 4319896), (42, 3702768), (48, 3239922), (56, 2777076), (63, 2468512), (72, 2159948), (84, 1851384), (96, 1619961), (112, 1388538), (126, 1234256), (144, 1079974), (168, 925692), (224, 694269), (252, 617128), (288, 539987), (336, 462846), (504, 308564), (672, 231423), (1008, 154282), (2016, 77141)]