183901240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{270443}}^1$

素因数の和:270471

約数の個数: 32

約数和(自身を含む): 438119280

約数和(自身を除く): 254218040

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 270443, 540886, 1081772, 1352215, 2163544, 2704430, 4597531, 5408860, 9195062, 10817720, 18390124, 22987655, 36780248, 45975310, 91950620, 183901240]

約数ペア:

[(1, 183901240), (2, 91950620), (4, 45975310), (5, 36780248), (8, 22987655), (10, 18390124), (17, 10817720), (20, 9195062), (34, 5408860), (40, 4597531), (68, 2704430), (85, 2163544), (136, 1352215), (170, 1081772), (340, 540886), (680, 270443)]