127294208

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 72

約数和(自身を含む): 265638240

約数和(自身を除く): 138344032

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 128, 148, 151, 178, 256, 296, 302, 356, 592, 604, 712, 1184, 1208, 1424, 2368, 2416, 2848, 3293, 4736, 4832, 5587, 5696, 6586, 9472, 9664, 11174, 11392, 13172, 13439, 19328, 22348, 22784, 26344, 26878, 38656, 44696, 52688, 53756, 89392, 105376, 107512, 178784, 210752, 215024, 357568, 421504, 430048, 497243, 715136, 843008, 860096, 994486, 1430272, 1720192, 1988972, 3440384, 3977944, 7955888, 15911776, 31823552, 63647104, 127294208]

約数ペア:

[(1, 127294208), (2, 63647104), (4, 31823552), (8, 15911776), (16, 7955888), (32, 3977944), (37, 3440384), (64, 1988972), (74, 1720192), (89, 1430272), (128, 994486), (148, 860096), (151, 843008), (178, 715136), (256, 497243), (296, 430048), (302, 421504), (356, 357568), (592, 215024), (604, 210752), (712, 178784), (1184, 107512), (1208, 105376), (1424, 89392), (2368, 53756), (2416, 52688), (2848, 44696), (3293, 38656), (4736, 26878), (4832, 26344), (5587, 22784), (5696, 22348), (6586, 19328), (9472, 13439), (9664, 13172), (11174, 11392)]