201660856064

素因数分解:

$2^8\times {\mathrm{47}}^1\times {\mathrm{199}}^1\times {\mathrm{84223}}^1$

素因数の和:84485

約数の個数: 72

約数和(自身を含む): 413169254400

約数和(自身を除く): 211508398336

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 199, 256, 376, 398, 752, 796, 1504, 1592, 3008, 3184, 6016, 6368, 9353, 12032, 12736, 18706, 25472, 37412, 50944, 74824, 84223, 149648, 168446, 299296, 336892, 598592, 673784, 1197184, 1347568, 2394368, 2695136, 3958481, 5390272, 7916962, 10780544, 15833924, 16760377, 21561088, 31667848, 33520754, 63335696, 67041508, 126671392, 134083016, 253342784, 268166032, 506685568, 536332064, 787737719, 1013371136, 1072664128, 1575475438, 2145328256, 3150950876, 4290656512, 6301901752, 12603803504, 25207607008, 50415214016, 100830428032, 201660856064]

約数ペア:

[(1, 201660856064), (2, 100830428032), (4, 50415214016), (8, 25207607008), (16, 12603803504), (32, 6301901752), (47, 4290656512), (64, 3150950876), (94, 2145328256), (128, 1575475438), (188, 1072664128), (199, 1013371136), (256, 787737719), (376, 536332064), (398, 506685568), (752, 268166032), (796, 253342784), (1504, 134083016), (1592, 126671392), (3008, 67041508), (3184, 63335696), (6016, 33520754), (6368, 31667848), (9353, 21561088), (12032, 16760377), (12736, 15833924), (18706, 10780544), (25472, 7916962), (37412, 5390272), (50944, 3958481), (74824, 2695136), (84223, 2394368), (149648, 1347568), (168446, 1197184), (299296, 673784), (336892, 598592)]