156949197920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3373}}^1\times {\mathrm{17107}}^1$

素因数の和:20512

約数の個数: 96

約数和(自身を含む): 392743155168

約数和(自身を除く): 235793957248

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 3373, 6746, 13492, 16865, 17107, 26984, 33730, 34214, 53968, 57341, 67460, 68428, 85535, 107936, 114682, 134920, 136856, 171070, 229364, 269840, 273712, 286705, 290819, 342140, 458728, 539680, 547424, 573410, 581638, 684280, 917456, 1146820, 1163276, 1368560, 1454095, 1834912, 2293640, 2326552, 2737120, 2908190, 4587280, 4653104, 5816380, 9174560, 9306208, 11632760, 23265520, 46531040, 57701911, 115403822, 230807644, 288509555, 461615288, 577019110, 923230576, 980932487, 1154038220, 1846461152, 1961864974, 2308076440, 3923729948, 4616152880, 4904662435, 7847459896, 9232305760, 9809324870, 15694919792, 19618649740, 31389839584, 39237299480, 78474598960, 156949197920]

約数ペア:

[(1, 156949197920), (2, 78474598960), (4, 39237299480), (5, 31389839584), (8, 19618649740), (10, 15694919792), (16, 9809324870), (17, 9232305760), (20, 7847459896), (32, 4904662435), (34, 4616152880), (40, 3923729948), (68, 2308076440), (80, 1961864974), (85, 1846461152), (136, 1154038220), (160, 980932487), (170, 923230576), (272, 577019110), (340, 461615288), (544, 288509555), (680, 230807644), (1360, 115403822), (2720, 57701911), (3373, 46531040), (6746, 23265520), (13492, 11632760), (16865, 9306208), (17107, 9174560), (26984, 5816380), (33730, 4653104), (34214, 4587280), (53968, 2908190), (57341, 2737120), (67460, 2326552), (68428, 2293640), (85535, 1834912), (107936, 1454095), (114682, 1368560), (134920, 1163276), (136856, 1146820), (171070, 917456), (229364, 684280), (269840, 581638), (273712, 573410), (286705, 547424), (290819, 539680), (342140, 458728)]