155537312

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11383}}^1$

素因数の和:11461

約数の個数: 48

約数和(自身を含む): 355727232

約数和(自身を除く): 200189920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 6832, 11383, 13664, 22766, 45532, 79681, 91064, 159362, 182128, 318724, 364256, 637448, 694363, 1274896, 1388726, 2549792, 2777452, 4860541, 5554904, 9721082, 11109808, 19442164, 22219616, 38884328, 77768656, 155537312]

約数ペア:

[(1, 155537312), (2, 77768656), (4, 38884328), (7, 22219616), (8, 19442164), (14, 11109808), (16, 9721082), (28, 5554904), (32, 4860541), (56, 2777452), (61, 2549792), (112, 1388726), (122, 1274896), (224, 694363), (244, 637448), (427, 364256), (488, 318724), (854, 182128), (976, 159362), (1708, 91064), (1952, 79681), (3416, 45532), (6832, 22766), (11383, 13664)]