156946570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{683}}^1\times {\mathrm{2089}}^1$

素因数の和:2790

約数の個数: 32

約数和(自身を含む): 308784960

約数和(自身を除く): 151838390

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 683, 1366, 2089, 3415, 4178, 6830, 7513, 10445, 15026, 20890, 22979, 37565, 45958, 75130, 114895, 229790, 1426787, 2853574, 7133935, 14267870, 15694657, 31389314, 78473285, 156946570]

約数ペア:

[(1, 156946570), (2, 78473285), (5, 31389314), (10, 15694657), (11, 14267870), (22, 7133935), (55, 2853574), (110, 1426787), (683, 229790), (1366, 114895), (2089, 75130), (3415, 45958), (4178, 37565), (6830, 22979), (7513, 20890), (10445, 15026)]