187897304

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1291}}^1$

素因数の和:1440

約数の個数: 64

約数和(自身を含む): 424189440

約数和(自身を除く): 236292136

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 113, 161, 184, 226, 322, 452, 644, 791, 904, 1288, 1291, 1582, 2582, 2599, 3164, 5164, 5198, 6328, 9037, 10328, 10396, 18074, 18193, 20792, 29693, 36148, 36386, 59386, 72296, 72772, 118772, 145544, 145883, 207851, 237544, 291766, 415702, 583532, 831404, 1021181, 1167064, 1662808, 2042362, 3355309, 4084724, 6710618, 8169448, 13421236, 23487163, 26842472, 46974326, 93948652, 187897304]

約数ペア:

[(1, 187897304), (2, 93948652), (4, 46974326), (7, 26842472), (8, 23487163), (14, 13421236), (23, 8169448), (28, 6710618), (46, 4084724), (56, 3355309), (92, 2042362), (113, 1662808), (161, 1167064), (184, 1021181), (226, 831404), (322, 583532), (452, 415702), (644, 291766), (791, 237544), (904, 207851), (1288, 145883), (1291, 145544), (1582, 118772), (2582, 72772), (2599, 72296), (3164, 59386), (5164, 36386), (5198, 36148), (6328, 29693), (9037, 20792), (10328, 18193), (10396, 18074)]