187876190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{4513}}^1$

素因数の和:4724

約数の個数: 32

約数和(自身を含む): 354908736

約数和(自身を除く): 167032546

約数列:

[1, 2, 5, 10, 23, 46, 115, 181, 230, 362, 905, 1810, 4163, 4513, 8326, 9026, 20815, 22565, 41630, 45130, 103799, 207598, 518995, 816853, 1037990, 1633706, 4084265, 8168530, 18787619, 37575238, 93938095, 187876190]

約数ペア:

[(1, 187876190), (2, 93938095), (5, 37575238), (10, 18787619), (23, 8168530), (46, 4084265), (115, 1633706), (181, 1037990), (230, 816853), (362, 518995), (905, 207598), (1810, 103799), (4163, 45130), (4513, 41630), (8326, 22565), (9026, 20815)]