158017552

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 120

約数和(自身を含む): 395412192

約数和(自身を除く): 237394640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 73, 77, 88, 98, 112, 146, 154, 176, 196, 251, 292, 308, 392, 502, 511, 539, 584, 616, 784, 803, 1004, 1022, 1078, 1168, 1232, 1606, 1757, 2008, 2044, 2156, 2761, 3212, 3514, 3577, 4016, 4088, 4312, 5522, 5621, 6424, 7028, 7154, 8176, 8624, 11044, 11242, 12299, 12848, 14056, 14308, 18323, 19327, 22088, 22484, 24598, 28112, 28616, 36646, 38654, 39347, 44176, 44968, 49196, 57232, 73292, 77308, 78694, 89936, 98392, 128261, 135289, 146584, 154616, 157388, 196784, 201553, 256522, 270578, 293168, 309232, 314776, 403106, 513044, 541156, 629552, 806212, 897827, 1026088, 1082312, 1410871, 1612424, 1795654, 2052176, 2164624, 2821742, 3224848, 3591308, 5643484, 7182616, 9876097, 11286968, 14365232, 19752194, 22573936, 39504388, 79008776, 158017552]

約数ペア:

[(1, 158017552), (2, 79008776), (4, 39504388), (7, 22573936), (8, 19752194), (11, 14365232), (14, 11286968), (16, 9876097), (22, 7182616), (28, 5643484), (44, 3591308), (49, 3224848), (56, 2821742), (73, 2164624), (77, 2052176), (88, 1795654), (98, 1612424), (112, 1410871), (146, 1082312), (154, 1026088), (176, 897827), (196, 806212), (251, 629552), (292, 541156), (308, 513044), (392, 403106), (502, 314776), (511, 309232), (539, 293168), (584, 270578), (616, 256522), (784, 201553), (803, 196784), (1004, 157388), (1022, 154616), (1078, 146584), (1168, 135289), (1232, 128261), (1606, 98392), (1757, 89936), (2008, 78694), (2044, 77308), (2156, 73292), (2761, 57232), (3212, 49196), (3514, 44968), (3577, 44176), (4016, 39347), (4088, 38654), (4312, 36646), (5522, 28616), (5621, 28112), (6424, 24598), (7028, 22484), (7154, 22088), (8176, 19327), (8624, 18323), (11044, 14308), (11242, 14056), (12299, 12848)]