144927136

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 301644000

約数和(自身を除く): 156716864

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 349, 608, 683, 698, 1366, 1396, 2732, 2792, 5464, 5584, 6631, 10928, 11168, 12977, 13262, 21856, 25954, 26524, 51908, 53048, 103816, 106096, 207632, 212192, 238367, 415264, 476734, 953468, 1906936, 3813872, 4528973, 7627744, 9057946, 18115892, 36231784, 72463568, 144927136]

約数ペア:

[(1, 144927136), (2, 72463568), (4, 36231784), (8, 18115892), (16, 9057946), (19, 7627744), (32, 4528973), (38, 3813872), (76, 1906936), (152, 953468), (304, 476734), (349, 415264), (608, 238367), (683, 212192), (698, 207632), (1366, 106096), (1396, 103816), (2732, 53048), (2792, 51908), (5464, 26524), (5584, 25954), (6631, 21856), (10928, 13262), (11168, 12977)]