152728239

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{911}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 67902801

約数列:

[1, 3, 29, 41, 47, 87, 123, 141, 911, 1189, 1363, 1927, 2733, 3567, 4089, 5781, 26419, 37351, 42817, 55883, 79257, 112053, 128451, 167649, 1083179, 1241693, 1755497, 3249537, 3725079, 5266491, 50909413, 152728239]

約数ペア:

[(1, 152728239), (3, 50909413), (29, 5266491), (41, 3725079), (47, 3249537), (87, 1755497), (123, 1241693), (141, 1083179), (911, 167649), (1189, 128451), (1363, 112053), (1927, 79257), (2733, 55883), (3567, 42817), (4089, 37351), (5781, 26419)]