229001984

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:170

約数の個数: 108

約数和(自身を含む): 508649400

約数和(自身を除く): 279647416

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 89, 92, 128, 152, 178, 184, 256, 304, 356, 368, 437, 529, 608, 712, 736, 874, 1058, 1216, 1424, 1472, 1691, 1748, 2047, 2116, 2432, 2848, 2944, 3382, 3496, 4094, 4232, 4864, 5696, 5888, 6764, 6992, 8188, 8464, 10051, 11392, 13528, 13984, 16376, 16928, 20102, 22784, 27056, 27968, 32752, 33856, 38893, 40204, 47081, 54112, 55936, 65504, 67712, 77786, 80408, 94162, 108224, 111872, 131008, 135424, 155572, 160816, 188324, 216448, 262016, 311144, 321632, 376648, 432896, 524032, 622288, 643264, 753296, 894539, 1244576, 1286528, 1506592, 1789078, 2489152, 2573056, 3013184, 3578156, 4978304, 6026368, 7156312, 9956608, 12052736, 14312624, 28625248, 57250496, 114500992, 229001984]

約数ペア:

[(1, 229001984), (2, 114500992), (4, 57250496), (8, 28625248), (16, 14312624), (19, 12052736), (23, 9956608), (32, 7156312), (38, 6026368), (46, 4978304), (64, 3578156), (76, 3013184), (89, 2573056), (92, 2489152), (128, 1789078), (152, 1506592), (178, 1286528), (184, 1244576), (256, 894539), (304, 753296), (356, 643264), (368, 622288), (437, 524032), (529, 432896), (608, 376648), (712, 321632), (736, 311144), (874, 262016), (1058, 216448), (1216, 188324), (1424, 160816), (1472, 155572), (1691, 135424), (1748, 131008), (2047, 111872), (2116, 108224), (2432, 94162), (2848, 80408), (2944, 77786), (3382, 67712), (3496, 65504), (4094, 55936), (4232, 54112), (4864, 47081), (5696, 40204), (5888, 38893), (6764, 33856), (6992, 32752), (8188, 27968), (8464, 27056), (10051, 22784), (11392, 20102), (13528, 16928), (13984, 16376)]