156728402860

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2473}}^1\times {\mathrm{85643}}^1$

素因数の和:88162

約数の個数: 48

約数和(自身を含む): 338165676576

約数和(自身を除く): 181437273716

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 2473, 4946, 9892, 12365, 24730, 49460, 85643, 91501, 171286, 183002, 342572, 366004, 428215, 457505, 856430, 915010, 1712860, 1830020, 3168791, 6337582, 12675164, 15843955, 31687910, 63375820, 211795139, 423590278, 847180556, 1058975695, 2117951390, 4235902780, 7836420143, 15672840286, 31345680572, 39182100715, 78364201430, 156728402860]

約数ペア:

[(1, 156728402860), (2, 78364201430), (4, 39182100715), (5, 31345680572), (10, 15672840286), (20, 7836420143), (37, 4235902780), (74, 2117951390), (148, 1058975695), (185, 847180556), (370, 423590278), (740, 211795139), (2473, 63375820), (4946, 31687910), (9892, 15843955), (12365, 12675164), (24730, 6337582), (49460, 3168791), (85643, 1830020), (91501, 1712860), (171286, 915010), (183002, 856430), (342572, 457505), (366004, 428215)]