156986334398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{641}}^1\times {\mathrm{17471}}^1$

素因数の和:18320

約数の個数: 32

約数和(自身を含む): 242826135552

約数和(自身を除く): 85839801154

約数列:

[1, 2, 43, 86, 163, 326, 641, 1282, 7009, 14018, 17471, 27563, 34942, 55126, 104483, 208966, 751253, 1502506, 2847773, 4492769, 5695546, 8985538, 11198911, 22397822, 122454239, 244908478, 481553173, 963106346, 1825422493, 3650844986, 78493167199, 156986334398]

約数ペア:

[(1, 156986334398), (2, 78493167199), (43, 3650844986), (86, 1825422493), (163, 963106346), (326, 481553173), (641, 244908478), (1282, 122454239), (7009, 22397822), (14018, 11198911), (17471, 8985538), (27563, 5695546), (34942, 4492769), (55126, 2847773), (104483, 1502506), (208966, 751253)]