179940064

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{661}}^1$

素因数の和:899

約数の個数: 48

約数和(自身を含む): 364343616

約数和(自身を除く): 184403552

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 181, 188, 362, 376, 661, 724, 752, 1322, 1448, 1504, 2644, 2896, 5288, 5792, 8507, 10576, 17014, 21152, 31067, 34028, 62134, 68056, 119641, 124268, 136112, 239282, 248536, 272224, 478564, 497072, 957128, 994144, 1914256, 3828512, 5623127, 11246254, 22492508, 44985016, 89970032, 179940064]

約数ペア:

[(1, 179940064), (2, 89970032), (4, 44985016), (8, 22492508), (16, 11246254), (32, 5623127), (47, 3828512), (94, 1914256), (181, 994144), (188, 957128), (362, 497072), (376, 478564), (661, 272224), (724, 248536), (752, 239282), (1322, 136112), (1448, 124268), (1504, 119641), (2644, 68056), (2896, 62134), (5288, 34028), (5792, 31067), (8507, 21152), (10576, 17014)]