127868472

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{21397}}^1$

素因数の和:21492

約数の個数: 48

約数和(自身を含む): 350499240

約数和(自身を除く): 222630768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 21397, 42794, 64191, 85588, 128382, 171176, 192573, 256764, 385146, 513528, 770292, 1540584, 1775951, 3551902, 5327853, 7103804, 10655706, 14207608, 15983559, 21311412, 31967118, 42622824, 63934236, 127868472]

約数ペア:

[(1, 127868472), (2, 63934236), (3, 42622824), (4, 31967118), (6, 21311412), (8, 15983559), (9, 14207608), (12, 10655706), (18, 7103804), (24, 5327853), (36, 3551902), (72, 1775951), (83, 1540584), (166, 770292), (249, 513528), (332, 385146), (498, 256764), (664, 192573), (747, 171176), (996, 128382), (1494, 85588), (1992, 64191), (2988, 42794), (5976, 21397)]