201589088

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2531}}^1$

素因数の和:2691

約数の個数: 48

約数和(自身を含む): 421122240

約数和(自身を除く): 219533152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 131, 152, 262, 304, 524, 608, 1048, 2096, 2489, 2531, 4192, 4978, 5062, 9956, 10124, 19912, 20248, 39824, 40496, 48089, 79648, 80992, 96178, 192356, 331561, 384712, 663122, 769424, 1326244, 1538848, 2652488, 5304976, 6299659, 10609952, 12599318, 25198636, 50397272, 100794544, 201589088]

約数ペア:

[(1, 201589088), (2, 100794544), (4, 50397272), (8, 25198636), (16, 12599318), (19, 10609952), (32, 6299659), (38, 5304976), (76, 2652488), (131, 1538848), (152, 1326244), (262, 769424), (304, 663122), (524, 384712), (608, 331561), (1048, 192356), (2096, 96178), (2489, 80992), (2531, 79648), (4192, 48089), (4978, 40496), (5062, 39824), (9956, 20248), (10124, 19912)]