179922704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{859}}^1$

素因数の和:952

約数の個数: 80

約数和(自身を含む): 403099200

約数和(自身を除く): 223176496

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 53, 76, 104, 106, 152, 208, 212, 247, 304, 424, 494, 689, 848, 859, 988, 1007, 1378, 1718, 1976, 2014, 2756, 3436, 3952, 4028, 5512, 6872, 8056, 11024, 11167, 13091, 13744, 16112, 16321, 22334, 26182, 32642, 44668, 45527, 52364, 65284, 89336, 91054, 104728, 130568, 178672, 182108, 209456, 212173, 261136, 364216, 424346, 591851, 728432, 848692, 865013, 1183702, 1697384, 1730026, 2367404, 3394768, 3460052, 4734808, 6920104, 9469616, 11245169, 13840208, 22490338, 44980676, 89961352, 179922704]

約数ペア:

[(1, 179922704), (2, 89961352), (4, 44980676), (8, 22490338), (13, 13840208), (16, 11245169), (19, 9469616), (26, 6920104), (38, 4734808), (52, 3460052), (53, 3394768), (76, 2367404), (104, 1730026), (106, 1697384), (152, 1183702), (208, 865013), (212, 848692), (247, 728432), (304, 591851), (424, 424346), (494, 364216), (689, 261136), (848, 212173), (859, 209456), (988, 182108), (1007, 178672), (1378, 130568), (1718, 104728), (1976, 91054), (2014, 89336), (2756, 65284), (3436, 52364), (3952, 45527), (4028, 44668), (5512, 32642), (6872, 26182), (8056, 22334), (11024, 16321), (11167, 16112), (13091, 13744)]