165712904

素因数分解:

$2^3\times 7^3\times {\mathrm{131}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 64

約数和(自身を含む): 365904000

約数和(自身を除く): 200191096

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 343, 392, 461, 524, 686, 917, 922, 1048, 1372, 1834, 1844, 2744, 3227, 3668, 3688, 6419, 6454, 7336, 12838, 12908, 22589, 25676, 25816, 44933, 45178, 51352, 60391, 89866, 90356, 120782, 158123, 179732, 180712, 241564, 316246, 359464, 422737, 483128, 632492, 845474, 1264984, 1690948, 2959159, 3381896, 5918318, 11836636, 20714113, 23673272, 41428226, 82856452, 165712904]

約数ペア:

[(1, 165712904), (2, 82856452), (4, 41428226), (7, 23673272), (8, 20714113), (14, 11836636), (28, 5918318), (49, 3381896), (56, 2959159), (98, 1690948), (131, 1264984), (196, 845474), (262, 632492), (343, 483128), (392, 422737), (461, 359464), (524, 316246), (686, 241564), (917, 180712), (922, 179732), (1048, 158123), (1372, 120782), (1834, 90356), (1844, 89866), (2744, 60391), (3227, 51352), (3668, 45178), (3688, 44933), (6419, 25816), (6454, 25676), (7336, 22589), (12838, 12908)]