105985984

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 84

約数和(自身を含む): 234269280

約数和(自身を除く): 128283296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 164, 169, 208, 239, 328, 338, 416, 478, 533, 656, 676, 832, 956, 1066, 1312, 1352, 1912, 2132, 2624, 2704, 3107, 3824, 4264, 5408, 6214, 6929, 7648, 8528, 9799, 10816, 12428, 13858, 15296, 17056, 19598, 24856, 27716, 34112, 39196, 40391, 49712, 55432, 78392, 80782, 99424, 110864, 127387, 156784, 161564, 198848, 221728, 254774, 313568, 323128, 443456, 509548, 627136, 646256, 1019096, 1292512, 1656031, 2038192, 2585024, 3312062, 4076384, 6624124, 8152768, 13248248, 26496496, 52992992, 105985984]

約数ペア:

[(1, 105985984), (2, 52992992), (4, 26496496), (8, 13248248), (13, 8152768), (16, 6624124), (26, 4076384), (32, 3312062), (41, 2585024), (52, 2038192), (64, 1656031), (82, 1292512), (104, 1019096), (164, 646256), (169, 627136), (208, 509548), (239, 443456), (328, 323128), (338, 313568), (416, 254774), (478, 221728), (533, 198848), (656, 161564), (676, 156784), (832, 127387), (956, 110864), (1066, 99424), (1312, 80782), (1352, 78392), (1912, 55432), (2132, 49712), (2624, 40391), (2704, 39196), (3107, 34112), (3824, 27716), (4264, 24856), (5408, 19598), (6214, 17056), (6929, 15296), (7648, 13858), (8528, 12428), (9799, 10816)]