189323456

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{827}}^1$

素因数の和:926

約数の個数: 84

約数和(自身を含む): 443548008

約数和(自身を除く): 254224552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 73, 98, 112, 146, 196, 224, 292, 392, 448, 511, 584, 784, 827, 1022, 1168, 1568, 1654, 2044, 2336, 3136, 3308, 3577, 4088, 4672, 5789, 6616, 7154, 8176, 11578, 13232, 14308, 16352, 23156, 26464, 28616, 32704, 40523, 46312, 52928, 57232, 60371, 81046, 92624, 114464, 120742, 162092, 185248, 228928, 241484, 324184, 370496, 422597, 482968, 648368, 845194, 965936, 1296736, 1690388, 1931872, 2593472, 2958179, 3380776, 3863744, 5916358, 6761552, 11832716, 13523104, 23665432, 27046208, 47330864, 94661728, 189323456]

約数ペア:

[(1, 189323456), (2, 94661728), (4, 47330864), (7, 27046208), (8, 23665432), (14, 13523104), (16, 11832716), (28, 6761552), (32, 5916358), (49, 3863744), (56, 3380776), (64, 2958179), (73, 2593472), (98, 1931872), (112, 1690388), (146, 1296736), (196, 965936), (224, 845194), (292, 648368), (392, 482968), (448, 422597), (511, 370496), (584, 324184), (784, 241484), (827, 228928), (1022, 185248), (1168, 162092), (1568, 120742), (1654, 114464), (2044, 92624), (2336, 81046), (3136, 60371), (3308, 57232), (3577, 52928), (4088, 46312), (4672, 40523), (5789, 32704), (6616, 28616), (7154, 26464), (8176, 23156), (11578, 16352), (13232, 14308)]