138848288

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1149

約数の個数: 48

約数和(自身を含む): 284883480

約数和(自身を除く): 146035192

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 157, 232, 314, 464, 628, 928, 953, 1256, 1906, 2512, 3812, 4553, 5024, 7624, 9106, 15248, 18212, 27637, 30496, 36424, 55274, 72848, 110548, 145696, 149621, 221096, 299242, 442192, 598484, 884384, 1196968, 2393936, 4339009, 4787872, 8678018, 17356036, 34712072, 69424144, 138848288]

約数ペア:

[(1, 138848288), (2, 69424144), (4, 34712072), (8, 17356036), (16, 8678018), (29, 4787872), (32, 4339009), (58, 2393936), (116, 1196968), (157, 884384), (232, 598484), (314, 442192), (464, 299242), (628, 221096), (928, 149621), (953, 145696), (1256, 110548), (1906, 72848), (2512, 55274), (3812, 36424), (4553, 30496), (5024, 27637), (7624, 18212), (9106, 15248)]