197676416

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5443

約数の個数: 64

約数和(自身を含む): 461129760

約数和(自身を除く): 263453344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 287, 328, 448, 574, 656, 896, 1148, 1312, 2296, 2624, 4592, 5248, 5381, 9184, 10762, 18368, 21524, 36736, 37667, 43048, 75334, 86096, 150668, 172192, 220621, 301336, 344384, 441242, 602672, 688768, 882484, 1205344, 1544347, 1764968, 2410688, 3088694, 3529936, 4821376, 6177388, 7059872, 12354776, 14119744, 24709552, 28239488, 49419104, 98838208, 197676416]

約数ペア:

[(1, 197676416), (2, 98838208), (4, 49419104), (7, 28239488), (8, 24709552), (14, 14119744), (16, 12354776), (28, 7059872), (32, 6177388), (41, 4821376), (56, 3529936), (64, 3088694), (82, 2410688), (112, 1764968), (128, 1544347), (164, 1205344), (224, 882484), (287, 688768), (328, 602672), (448, 441242), (574, 344384), (656, 301336), (896, 220621), (1148, 172192), (1312, 150668), (2296, 86096), (2624, 75334), (4592, 43048), (5248, 37667), (5381, 36736), (9184, 21524), (10762, 18368)]