165529952

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2557}}^1$

素因数の和:2608

約数の個数: 72

約数和(自身を含む): 395794224

約数和(自身を除く): 230264272

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2312, 2557, 3808, 4046, 4624, 5114, 8092, 9248, 10228, 16184, 17899, 20456, 32368, 35798, 40912, 43469, 64736, 71596, 81824, 86938, 143192, 173876, 286384, 304283, 347752, 572768, 608566, 695504, 738973, 1217132, 1391008, 1477946, 2434264, 2955892, 4868528, 5172811, 5911784, 9737056, 10345622, 11823568, 20691244, 23647136, 41382488, 82764976, 165529952]

約数ペア:

[(1, 165529952), (2, 82764976), (4, 41382488), (7, 23647136), (8, 20691244), (14, 11823568), (16, 10345622), (17, 9737056), (28, 5911784), (32, 5172811), (34, 4868528), (56, 2955892), (68, 2434264), (112, 1477946), (119, 1391008), (136, 1217132), (224, 738973), (238, 695504), (272, 608566), (289, 572768), (476, 347752), (544, 304283), (578, 286384), (952, 173876), (1156, 143192), (1904, 86938), (2023, 81824), (2312, 71596), (2557, 64736), (3808, 43469), (4046, 40912), (4624, 35798), (5114, 32368), (8092, 20456), (9248, 17899), (10228, 16184)]