160828976

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1097}}^1$

素因数の和:1147

約数の個数: 120

約数和(自身を含む): 419075856

約数和(自身を除く): 258246880

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 49, 56, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 238, 272, 308, 374, 392, 476, 539, 616, 748, 784, 833, 952, 1078, 1097, 1232, 1309, 1496, 1666, 1904, 2156, 2194, 2618, 2992, 3332, 4312, 4388, 5236, 6664, 7679, 8624, 8776, 9163, 10472, 12067, 13328, 15358, 17552, 18326, 18649, 20944, 24134, 30716, 36652, 37298, 48268, 53753, 61432, 73304, 74596, 84469, 96536, 107506, 122864, 130543, 146608, 149192, 168938, 193072, 205139, 215012, 261086, 298384, 337876, 410278, 430024, 522172, 591283, 675752, 820556, 860048, 913801, 1044344, 1182566, 1351504, 1435973, 1641112, 1827602, 2088688, 2365132, 2871946, 3282224, 3655204, 4730264, 5743892, 7310408, 9460528, 10051811, 11487784, 14620816, 20103622, 22975568, 40207244, 80414488, 160828976]

約数ペア:

[(1, 160828976), (2, 80414488), (4, 40207244), (7, 22975568), (8, 20103622), (11, 14620816), (14, 11487784), (16, 10051811), (17, 9460528), (22, 7310408), (28, 5743892), (34, 4730264), (44, 3655204), (49, 3282224), (56, 2871946), (68, 2365132), (77, 2088688), (88, 1827602), (98, 1641112), (112, 1435973), (119, 1351504), (136, 1182566), (154, 1044344), (176, 913801), (187, 860048), (196, 820556), (238, 675752), (272, 591283), (308, 522172), (374, 430024), (392, 410278), (476, 337876), (539, 298384), (616, 261086), (748, 215012), (784, 205139), (833, 193072), (952, 168938), (1078, 149192), (1097, 146608), (1232, 130543), (1309, 122864), (1496, 107506), (1666, 96536), (1904, 84469), (2156, 74596), (2194, 73304), (2618, 61432), (2992, 53753), (3332, 48268), (4312, 37298), (4388, 36652), (5236, 30716), (6664, 24134), (7679, 20944), (8624, 18649), (8776, 18326), (9163, 17552), (10472, 15358), (12067, 13328)]