166979900368

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{2389}}^1\times {\mathrm{33347}}^1$

素因数の和:35875

約数の個数: 40

約数和(自身を含む): 326139438240

約数和(自身を除く): 159159537872

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 2389, 4778, 9556, 19112, 33347, 38224, 66694, 133388, 266776, 312959, 533552, 625918, 1251836, 2503672, 4368457, 5007344, 8736914, 17473828, 34947656, 69895312, 79665983, 159331966, 318663932, 637327864, 1274655728, 10436243773, 20872487546, 41744975092, 83489950184, 166979900368]

約数ペア:

[(1, 166979900368), (2, 83489950184), (4, 41744975092), (8, 20872487546), (16, 10436243773), (131, 1274655728), (262, 637327864), (524, 318663932), (1048, 159331966), (2096, 79665983), (2389, 69895312), (4778, 34947656), (9556, 17473828), (19112, 8736914), (33347, 5007344), (38224, 4368457), (66694, 2503672), (133388, 1251836), (266776, 625918), (312959, 533552)]