156742517139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{375857}}^1$

素因数の和:375944

約数の個数: 48

約数和(自身を含む): 245546527968

約数和(自身を除く): 88804010829

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 221, 289, 481, 629, 663, 867, 1443, 1887, 3757, 8177, 10693, 11271, 24531, 32079, 139009, 375857, 417027, 1127571, 4886141, 6389569, 13906709, 14658423, 19168707, 41720127, 83064397, 108622673, 180787217, 236414053, 249193191, 325868019, 542361651, 709242159, 1412094749, 3073382689, 4019038901, 4236284247, 9220148067, 12057116703, 52247505713, 156742517139]

約数ペア:

[(1, 156742517139), (3, 52247505713), (13, 12057116703), (17, 9220148067), (37, 4236284247), (39, 4019038901), (51, 3073382689), (111, 1412094749), (221, 709242159), (289, 542361651), (481, 325868019), (629, 249193191), (663, 236414053), (867, 180787217), (1443, 108622673), (1887, 83064397), (3757, 41720127), (8177, 19168707), (10693, 14658423), (11271, 13906709), (24531, 6389569), (32079, 4886141), (139009, 1127571), (375857, 417027)]