155489664

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{281}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 455621760

約数和(自身を除く): 300132096

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 131, 132, 176, 192, 262, 264, 281, 352, 384, 393, 524, 528, 562, 704, 786, 843, 1048, 1056, 1124, 1408, 1441, 1572, 1686, 2096, 2112, 2248, 2882, 3091, 3144, 3372, 4192, 4224, 4323, 4496, 5764, 6182, 6288, 6744, 8384, 8646, 8992, 9273, 11528, 12364, 12576, 13488, 16768, 17292, 17984, 18546, 23056, 24728, 25152, 26976, 34584, 35968, 36811, 37092, 46112, 49456, 50304, 53952, 69168, 73622, 74184, 92224, 98912, 107904, 110433, 138336, 147244, 148368, 184448, 197824, 220866, 276672, 294488, 296736, 395648, 404921, 441732, 553344, 588976, 593472, 809842, 883464, 1177952, 1186944, 1214763, 1619684, 1766928, 2355904, 2429526, 3239368, 3533856, 4711808, 4859052, 6478736, 7067712, 9718104, 12957472, 14135424, 19436208, 25914944, 38872416, 51829888, 77744832, 155489664]

約数ペア:

[(1, 155489664), (2, 77744832), (3, 51829888), (4, 38872416), (6, 25914944), (8, 19436208), (11, 14135424), (12, 12957472), (16, 9718104), (22, 7067712), (24, 6478736), (32, 4859052), (33, 4711808), (44, 3533856), (48, 3239368), (64, 2429526), (66, 2355904), (88, 1766928), (96, 1619684), (128, 1214763), (131, 1186944), (132, 1177952), (176, 883464), (192, 809842), (262, 593472), (264, 588976), (281, 553344), (352, 441732), (384, 404921), (393, 395648), (524, 296736), (528, 294488), (562, 276672), (704, 220866), (786, 197824), (843, 184448), (1048, 148368), (1056, 147244), (1124, 138336), (1408, 110433), (1441, 107904), (1572, 98912), (1686, 92224), (2096, 74184), (2112, 73622), (2248, 69168), (2882, 53952), (3091, 50304), (3144, 49456), (3372, 46112), (4192, 37092), (4224, 36811), (4323, 35968), (4496, 34584), (5764, 26976), (6182, 25152), (6288, 24728), (6744, 23056), (8384, 18546), (8646, 17984), (8992, 17292), (9273, 16768), (11528, 13488), (12364, 12576)]