156957965968

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1\times {\mathrm{4139}}^1$

素因数の和:4624

約数の個数: 80

約数和(自身を含む): 312864171840

約数和(自身を除く): 155906205872

約数列:

[1, 2, 4, 8, 16, 53, 106, 197, 212, 227, 394, 424, 454, 788, 848, 908, 1576, 1816, 3152, 3632, 4139, 8278, 10441, 12031, 16556, 20882, 24062, 33112, 41764, 44719, 48124, 66224, 83528, 89438, 96248, 167056, 178876, 192496, 219367, 357752, 438734, 715504, 815383, 877468, 939553, 1630766, 1754936, 1879106, 2370107, 3261532, 3509872, 3758212, 4740214, 6523064, 7516424, 9480428, 13046128, 15032848, 18960856, 37921712, 43215299, 49796309, 86430598, 99592618, 172861196, 185091941, 199185236, 345722392, 370183882, 398370472, 691444784, 740367764, 796740944, 1480735528, 2961471056, 9809872873, 19619745746, 39239491492, 78478982984, 156957965968]

約数ペア:

[(1, 156957965968), (2, 78478982984), (4, 39239491492), (8, 19619745746), (16, 9809872873), (53, 2961471056), (106, 1480735528), (197, 796740944), (212, 740367764), (227, 691444784), (394, 398370472), (424, 370183882), (454, 345722392), (788, 199185236), (848, 185091941), (908, 172861196), (1576, 99592618), (1816, 86430598), (3152, 49796309), (3632, 43215299), (4139, 37921712), (8278, 18960856), (10441, 15032848), (12031, 13046128), (16556, 9480428), (20882, 7516424), (24062, 6523064), (33112, 4740214), (41764, 3758212), (44719, 3509872), (48124, 3261532), (66224, 2370107), (83528, 1879106), (89438, 1754936), (96248, 1630766), (167056, 939553), (178876, 877468), (192496, 815383), (219367, 715504), (357752, 438734)]