145005848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1188

約数の個数: 64

約数和(自身を含む): 309899520

約数和(自身を除く): 164893672

約数列:

[1, 2, 4, 8, 13, 26, 31, 41, 52, 62, 82, 104, 124, 164, 248, 328, 403, 533, 806, 1066, 1097, 1271, 1612, 2132, 2194, 2542, 3224, 4264, 4388, 5084, 8776, 10168, 14261, 16523, 28522, 33046, 34007, 44977, 57044, 66092, 68014, 89954, 114088, 132184, 136028, 179908, 272056, 359816, 442091, 584701, 884182, 1169402, 1394287, 1768364, 2338804, 2788574, 3536728, 4677608, 5577148, 11154296, 18125731, 36251462, 72502924, 145005848]

約数ペア:

[(1, 145005848), (2, 72502924), (4, 36251462), (8, 18125731), (13, 11154296), (26, 5577148), (31, 4677608), (41, 3536728), (52, 2788574), (62, 2338804), (82, 1768364), (104, 1394287), (124, 1169402), (164, 884182), (248, 584701), (328, 442091), (403, 359816), (533, 272056), (806, 179908), (1066, 136028), (1097, 132184), (1271, 114088), (1612, 89954), (2132, 68014), (2194, 66092), (2542, 57044), (3224, 44977), (4264, 34007), (4388, 33046), (5084, 28522), (8776, 16523), (10168, 14261)]