188497665

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{9371}}^1$

素因数の和:9534

約数の個数: 32

約数和(自身を含む): 337392000

約数和(自身を除く): 148894335

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 6705, 9371, 20115, 28113, 46855, 84339, 140565, 253017, 421695, 1265085, 1396279, 4188837, 6981395, 12566511, 20944185, 37699533, 62832555, 188497665]

約数ペア:

[(1, 188497665), (3, 62832555), (5, 37699533), (9, 20944185), (15, 12566511), (27, 6981395), (45, 4188837), (135, 1396279), (149, 1265085), (447, 421695), (745, 253017), (1341, 140565), (2235, 84339), (4023, 46855), (6705, 28113), (9371, 20115)]