149270144

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{7723}}^1$

素因数の和:7888

約数の個数: 32

約数和(自身を含む): 299382240

約数和(自身を除く): 150112096

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2416, 4832, 7723, 9664, 15446, 19328, 30892, 61784, 123568, 247136, 494272, 988544, 1166173, 2332346, 4664692, 9329384, 18658768, 37317536, 74635072, 149270144]

約数ペア:

[(1, 149270144), (2, 74635072), (4, 37317536), (8, 18658768), (16, 9329384), (32, 4664692), (64, 2332346), (128, 1166173), (151, 988544), (302, 494272), (604, 247136), (1208, 123568), (2416, 61784), (4832, 30892), (7723, 19328), (9664, 15446)]