208026064

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1181}}^1$

素因数の和:1399

約数の個数: 40

約数和(自身を含む): 411123240

約数和(自身を除く): 203097176

約数列:

[1, 2, 4, 8, 16, 101, 109, 202, 218, 404, 436, 808, 872, 1181, 1616, 1744, 2362, 4724, 9448, 11009, 18896, 22018, 44036, 88072, 119281, 128729, 176144, 238562, 257458, 477124, 514916, 954248, 1029832, 1908496, 2059664, 13001629, 26003258, 52006516, 104013032, 208026064]

約数ペア:

[(1, 208026064), (2, 104013032), (4, 52006516), (8, 26003258), (16, 13001629), (101, 2059664), (109, 1908496), (202, 1029832), (218, 954248), (404, 514916), (436, 477124), (808, 257458), (872, 238562), (1181, 176144), (1616, 128729), (1744, 119281), (2362, 88072), (4724, 44036), (9448, 22018), (11009, 18896)]