127938488

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{17789}}^1$

素因数の和:17855

約数の個数: 32

約数和(自身を含む): 256176000

約数和(自身を除く): 128237512

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 116, 124, 232, 248, 899, 1798, 3596, 7192, 17789, 35578, 71156, 142312, 515881, 551459, 1031762, 1102918, 2063524, 2205836, 4127048, 4411672, 15992311, 31984622, 63969244, 127938488]

約数ペア:

[(1, 127938488), (2, 63969244), (4, 31984622), (8, 15992311), (29, 4411672), (31, 4127048), (58, 2205836), (62, 2063524), (116, 1102918), (124, 1031762), (232, 551459), (248, 515881), (899, 142312), (1798, 71156), (3596, 35578), (7192, 17789)]