154984256

素因数分解:

$2^6\times 7^2\times {\mathrm{73}}^1\times {\mathrm{677}}^1$

素因数の和:776

約数の個数: 84

約数和(自身を含む): 363195108

約数和(自身を除く): 208210852

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, 677, 784, 1022, 1168, 1354, 1568, 2044, 2336, 2708, 3136, 3577, 4088, 4672, 4739, 5416, 7154, 8176, 9478, 10832, 14308, 16352, 18956, 21664, 28616, 32704, 33173, 37912, 43328, 49421, 57232, 66346, 75824, 98842, 114464, 132692, 151648, 197684, 228928, 265384, 303296, 345947, 395368, 530768, 691894, 790736, 1061536, 1383788, 1581472, 2123072, 2421629, 2767576, 3162944, 4843258, 5535152, 9686516, 11070304, 19373032, 22140608, 38746064, 77492128, 154984256]

約数ペア:

[(1, 154984256), (2, 77492128), (4, 38746064), (7, 22140608), (8, 19373032), (14, 11070304), (16, 9686516), (28, 5535152), (32, 4843258), (49, 3162944), (56, 2767576), (64, 2421629), (73, 2123072), (98, 1581472), (112, 1383788), (146, 1061536), (196, 790736), (224, 691894), (292, 530768), (392, 395368), (448, 345947), (511, 303296), (584, 265384), (677, 228928), (784, 197684), (1022, 151648), (1168, 132692), (1354, 114464), (1568, 98842), (2044, 75824), (2336, 66346), (2708, 57232), (3136, 49421), (3577, 43328), (4088, 37912), (4672, 33173), (4739, 32704), (5416, 28616), (7154, 21664), (8176, 18956), (9478, 16352), (10832, 14308)]