155541776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{2083}}^1$

素因数の和:2463

約数の個数: 40

約数和(自身を含む): 325604160

約数和(自身を除く): 170062384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2083, 2872, 4166, 4667, 5744, 8332, 9334, 16664, 18668, 27079, 33328, 37336, 54158, 74672, 108316, 216632, 433264, 747797, 1495594, 2991188, 5982376, 9721361, 11964752, 19442722, 38885444, 77770888, 155541776]

約数ペア:

[(1, 155541776), (2, 77770888), (4, 38885444), (8, 19442722), (13, 11964752), (16, 9721361), (26, 5982376), (52, 2991188), (104, 1495594), (208, 747797), (359, 433264), (718, 216632), (1436, 108316), (2083, 74672), (2872, 54158), (4166, 37336), (4667, 33328), (5744, 27079), (8332, 18668), (9334, 16664)]