157156640

素因数分解:

$2^5\times 5^1\times {\mathrm{227}}^1\times {\mathrm{4327}}^1$

素因数の和:4569

約数の個数: 48

約数和(自身を含む): 373004352

約数和(自身を除く): 215847712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 227, 454, 908, 1135, 1816, 2270, 3632, 4327, 4540, 7264, 8654, 9080, 17308, 18160, 21635, 34616, 36320, 43270, 69232, 86540, 138464, 173080, 346160, 692320, 982229, 1964458, 3928916, 4911145, 7857832, 9822290, 15715664, 19644580, 31431328, 39289160, 78578320, 157156640]

約数ペア:

[(1, 157156640), (2, 78578320), (4, 39289160), (5, 31431328), (8, 19644580), (10, 15715664), (16, 9822290), (20, 7857832), (32, 4911145), (40, 3928916), (80, 1964458), (160, 982229), (227, 692320), (454, 346160), (908, 173080), (1135, 138464), (1816, 86540), (2270, 69232), (3632, 43270), (4327, 36320), (4540, 34616), (7264, 21635), (8654, 18160), (9080, 17308)]