157615872

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8923}}^1$

素因数の和:8965

約数の個数: 72

約数和(自身を含む): 437775744

約数和(自身を除く): 280159872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 552, 736, 768, 1104, 1472, 2208, 2944, 4416, 5888, 8832, 8923, 17664, 17846, 26769, 35692, 53538, 71384, 107076, 142768, 205229, 214152, 285536, 410458, 428304, 571072, 615687, 820916, 856608, 1142144, 1231374, 1641832, 1713216, 2284288, 2462748, 3283664, 3426432, 4925496, 6567328, 6852864, 9850992, 13134656, 19701984, 26269312, 39403968, 52538624, 78807936, 157615872]

約数ペア:

[(1, 157615872), (2, 78807936), (3, 52538624), (4, 39403968), (6, 26269312), (8, 19701984), (12, 13134656), (16, 9850992), (23, 6852864), (24, 6567328), (32, 4925496), (46, 3426432), (48, 3283664), (64, 2462748), (69, 2284288), (92, 1713216), (96, 1641832), (128, 1231374), (138, 1142144), (184, 856608), (192, 820916), (256, 615687), (276, 571072), (368, 428304), (384, 410458), (552, 285536), (736, 214152), (768, 205229), (1104, 142768), (1472, 107076), (2208, 71384), (2944, 53538), (4416, 35692), (5888, 26769), (8832, 17846), (8923, 17664)]