156550940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{86017}}^1$

素因数の和:86046

約数の個数: 48

約数和(自身を含む): 404628672

約数和(自身を除く): 248077732

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 86017, 172034, 344068, 430085, 602119, 860170, 1118221, 1204238, 1720340, 2236442, 2408476, 3010595, 4472884, 5591105, 6021190, 7827547, 11182210, 12042380, 15655094, 22364420, 31310188, 39137735, 78275470, 156550940]

約数ペア:

[(1, 156550940), (2, 78275470), (4, 39137735), (5, 31310188), (7, 22364420), (10, 15655094), (13, 12042380), (14, 11182210), (20, 7827547), (26, 6021190), (28, 5591105), (35, 4472884), (52, 3010595), (65, 2408476), (70, 2236442), (91, 1720340), (130, 1204238), (140, 1118221), (182, 860170), (260, 602119), (364, 430085), (455, 344068), (910, 172034), (1820, 86017)]