157020183296

素因数分解:

$2^8\times {\mathrm{197}}^1\times {\mathrm{1657}}^1\times {\mathrm{1879}}^1$

素因数の和:3749

約数の個数: 72

約数和(自身を含む): 315375873120

約数和(自身を除く): 158355689824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 256, 394, 788, 1576, 1657, 1879, 3152, 3314, 3758, 6304, 6628, 7516, 12608, 13256, 15032, 25216, 26512, 30064, 50432, 53024, 60128, 106048, 120256, 212096, 240512, 326429, 370163, 424192, 481024, 652858, 740326, 1305716, 1480652, 2611432, 2961304, 3113503, 5222864, 5922608, 6227006, 10445728, 11845216, 12454012, 20891456, 23690432, 24908024, 41782912, 47380864, 49816048, 83565824, 94761728, 99632096, 199264192, 398528384, 613360091, 797056768, 1226720182, 2453440364, 4906880728, 9813761456, 19627522912, 39255045824, 78510091648, 157020183296]

約数ペア:

[(1, 157020183296), (2, 78510091648), (4, 39255045824), (8, 19627522912), (16, 9813761456), (32, 4906880728), (64, 2453440364), (128, 1226720182), (197, 797056768), (256, 613360091), (394, 398528384), (788, 199264192), (1576, 99632096), (1657, 94761728), (1879, 83565824), (3152, 49816048), (3314, 47380864), (3758, 41782912), (6304, 24908024), (6628, 23690432), (7516, 20891456), (12608, 12454012), (13256, 11845216), (15032, 10445728), (25216, 6227006), (26512, 5922608), (30064, 5222864), (50432, 3113503), (53024, 2961304), (60128, 2611432), (106048, 1480652), (120256, 1305716), (212096, 740326), (240512, 652858), (326429, 481024), (370163, 424192)]