139715248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{971}}^1$

素因数の和:1042

約数の個数: 60

約数和(自身を含む): 299933928

約数和(自身を除く): 160218680

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 529, 782, 971, 1058, 1564, 1942, 2116, 3128, 3884, 4232, 6256, 7768, 8464, 8993, 15536, 16507, 17986, 22333, 33014, 35972, 44666, 66028, 71944, 89332, 132056, 143888, 178664, 264112, 357328, 379661, 513659, 759322, 1027318, 1518644, 2054636, 3037288, 4109272, 6074576, 8218544, 8732203, 17464406, 34928812, 69857624, 139715248]

約数ペア:

[(1, 139715248), (2, 69857624), (4, 34928812), (8, 17464406), (16, 8732203), (17, 8218544), (23, 6074576), (34, 4109272), (46, 3037288), (68, 2054636), (92, 1518644), (136, 1027318), (184, 759322), (272, 513659), (368, 379661), (391, 357328), (529, 264112), (782, 178664), (971, 143888), (1058, 132056), (1564, 89332), (1942, 71944), (2116, 66028), (3128, 44666), (3884, 35972), (4232, 33014), (6256, 22333), (7768, 17986), (8464, 16507), (8993, 15536)]