158651649

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 264499200

約数和(自身を除く): 105847551

約数列:

[1, 3, 9, 13, 27, 39, 47, 59, 117, 141, 163, 177, 351, 423, 489, 531, 611, 767, 1269, 1467, 1593, 1833, 2119, 2301, 2773, 4401, 5499, 6357, 6903, 7661, 8319, 9617, 16497, 19071, 20709, 22983, 24957, 28851, 36049, 57213, 68949, 74871, 86553, 99593, 108147, 125021, 206847, 259659, 298779, 324441, 375063, 451999, 896337, 973323, 1125189, 1355997, 2689011, 3375567, 4067991, 5875987, 12203973, 17627961, 52883883, 158651649]

約数ペア:

[(1, 158651649), (3, 52883883), (9, 17627961), (13, 12203973), (27, 5875987), (39, 4067991), (47, 3375567), (59, 2689011), (117, 1355997), (141, 1125189), (163, 973323), (177, 896337), (351, 451999), (423, 375063), (489, 324441), (531, 298779), (611, 259659), (767, 206847), (1269, 125021), (1467, 108147), (1593, 99593), (1833, 86553), (2119, 74871), (2301, 68949), (2773, 57213), (4401, 36049), (5499, 28851), (6357, 24957), (6903, 22983), (7661, 20709), (8319, 19071), (9617, 16497)]