147204176

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:352

約数の個数: 80

約数和(自身を含む): 335216640

約数和(自身を除く): 188012464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 127, 131, 158, 254, 262, 316, 508, 524, 553, 632, 889, 917, 1016, 1048, 1106, 1264, 1778, 1834, 2032, 2096, 2212, 3556, 3668, 4424, 7112, 7336, 8848, 10033, 10349, 14224, 14672, 16637, 20066, 20698, 33274, 40132, 41396, 66548, 70231, 72443, 80264, 82792, 116459, 133096, 140462, 144886, 160528, 165584, 232918, 266192, 280924, 289772, 465836, 561848, 579544, 931672, 1123696, 1159088, 1314323, 1863344, 2628646, 5257292, 9200261, 10514584, 18400522, 21029168, 36801044, 73602088, 147204176]

約数ペア:

[(1, 147204176), (2, 73602088), (4, 36801044), (7, 21029168), (8, 18400522), (14, 10514584), (16, 9200261), (28, 5257292), (56, 2628646), (79, 1863344), (112, 1314323), (127, 1159088), (131, 1123696), (158, 931672), (254, 579544), (262, 561848), (316, 465836), (508, 289772), (524, 280924), (553, 266192), (632, 232918), (889, 165584), (917, 160528), (1016, 144886), (1048, 140462), (1106, 133096), (1264, 116459), (1778, 82792), (1834, 80264), (2032, 72443), (2096, 70231), (2212, 66548), (3556, 41396), (3668, 40132), (4424, 33274), (7112, 20698), (7336, 20066), (8848, 16637), (10033, 14672), (10349, 14224)]