155538288

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17707}}^1$

素因数の和:17782

約数の個数: 60

約数和(自身を含む): 442452088

約数和(自身を除く): 286913800

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 244, 366, 488, 549, 732, 976, 1098, 1464, 2196, 2928, 4392, 8784, 17707, 35414, 53121, 70828, 106242, 141656, 159363, 212484, 283312, 318726, 424968, 637452, 849936, 1080127, 1274904, 2160254, 2549808, 3240381, 4320508, 6480762, 8641016, 9721143, 12961524, 17282032, 19442286, 25923048, 38884572, 51846096, 77769144, 155538288]

約数ペア:

[(1, 155538288), (2, 77769144), (3, 51846096), (4, 38884572), (6, 25923048), (8, 19442286), (9, 17282032), (12, 12961524), (16, 9721143), (18, 8641016), (24, 6480762), (36, 4320508), (48, 3240381), (61, 2549808), (72, 2160254), (122, 1274904), (144, 1080127), (183, 849936), (244, 637452), (366, 424968), (488, 318726), (549, 283312), (732, 212484), (976, 159363), (1098, 141656), (1464, 106242), (2196, 70828), (2928, 53121), (4392, 35414), (8784, 17707)]