161805971888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1378339}}^1$

素因数の和:1378410

約数の個数: 80

約数和(自身を含む): 369174585600

約数和(自身を除く): 207368613712

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 29, 44, 46, 58, 88, 92, 116, 176, 184, 232, 253, 319, 368, 464, 506, 638, 667, 1012, 1276, 1334, 2024, 2552, 2668, 4048, 5104, 5336, 7337, 10672, 14674, 29348, 58696, 117392, 1378339, 2756678, 5513356, 11026712, 15161729, 22053424, 30323458, 31701797, 39971831, 60646916, 63403594, 79943662, 121293832, 126807188, 159887324, 242587664, 253614376, 319774648, 348719767, 439690141, 507228752, 639549296, 697439534, 879380282, 919352113, 1394879068, 1758760564, 1838704226, 2789758136, 3517521128, 3677408452, 5579516272, 7035042256, 7354816904, 10112873243, 14709633808, 20225746486, 40451492972, 80902985944, 161805971888]

約数ペア:

[(1, 161805971888), (2, 80902985944), (4, 40451492972), (8, 20225746486), (11, 14709633808), (16, 10112873243), (22, 7354816904), (23, 7035042256), (29, 5579516272), (44, 3677408452), (46, 3517521128), (58, 2789758136), (88, 1838704226), (92, 1758760564), (116, 1394879068), (176, 919352113), (184, 879380282), (232, 697439534), (253, 639549296), (319, 507228752), (368, 439690141), (464, 348719767), (506, 319774648), (638, 253614376), (667, 242587664), (1012, 159887324), (1276, 126807188), (1334, 121293832), (2024, 79943662), (2552, 63403594), (2668, 60646916), (4048, 39971831), (5104, 31701797), (5336, 30323458), (7337, 22053424), (10672, 15161729), (14674, 11026712), (29348, 5513356), (58696, 2756678), (117392, 1378339)]