153757318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2729}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 272432160

約数和(自身を除く): 118674842

約数列:

[1, 2, 11, 13, 22, 26, 143, 197, 286, 394, 2167, 2561, 2729, 4334, 5122, 5458, 28171, 30019, 35477, 56342, 60038, 70954, 390247, 537613, 780494, 1075226, 5913743, 6988969, 11827486, 13977938, 76878659, 153757318]

約数ペア:

[(1, 153757318), (2, 76878659), (11, 13977938), (13, 11827486), (22, 6988969), (26, 5913743), (143, 1075226), (197, 780494), (286, 537613), (394, 390247), (2167, 70954), (2561, 60038), (2729, 56342), (4334, 35477), (5122, 30019), (5458, 28171)]