161921016

素因数分解:

$2^3\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:929

約数の個数: 96

約数和(自身を含む): 456019200

約数和(自身を除く): 294098184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 47, 59, 72, 94, 118, 141, 177, 188, 236, 282, 354, 376, 423, 472, 531, 564, 708, 811, 846, 1062, 1128, 1416, 1622, 1692, 2124, 2433, 2773, 3244, 3384, 4248, 4866, 5546, 6488, 7299, 8319, 9732, 11092, 14598, 16638, 19464, 22184, 24957, 29196, 33276, 38117, 47849, 49914, 58392, 66552, 76234, 95698, 99828, 114351, 143547, 152468, 191396, 199656, 228702, 287094, 304936, 343053, 382792, 430641, 457404, 574188, 686106, 861282, 914808, 1148376, 1372212, 1722564, 2248903, 2744424, 3445128, 4497806, 6746709, 8995612, 13493418, 17991224, 20240127, 26986836, 40480254, 53973672, 80960508, 161921016]

約数ペア:

[(1, 161921016), (2, 80960508), (3, 53973672), (4, 40480254), (6, 26986836), (8, 20240127), (9, 17991224), (12, 13493418), (18, 8995612), (24, 6746709), (36, 4497806), (47, 3445128), (59, 2744424), (72, 2248903), (94, 1722564), (118, 1372212), (141, 1148376), (177, 914808), (188, 861282), (236, 686106), (282, 574188), (354, 457404), (376, 430641), (423, 382792), (472, 343053), (531, 304936), (564, 287094), (708, 228702), (811, 199656), (846, 191396), (1062, 152468), (1128, 143547), (1416, 114351), (1622, 99828), (1692, 95698), (2124, 76234), (2433, 66552), (2773, 58392), (3244, 49914), (3384, 47849), (4248, 38117), (4866, 33276), (5546, 29196), (6488, 24957), (7299, 22184), (8319, 19464), (9732, 16638), (11092, 14598)]