152420072

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 64

約数和(自身を含む): 334540800

約数和(自身を除く): 182120728

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 131, 158, 262, 263, 316, 524, 526, 553, 632, 917, 1048, 1052, 1106, 1834, 1841, 2104, 2212, 3668, 3682, 4424, 7336, 7364, 10349, 14728, 20698, 20777, 34453, 41396, 41554, 68906, 72443, 82792, 83108, 137812, 144886, 145439, 166216, 241171, 275624, 289772, 290878, 482342, 579544, 581756, 964684, 1163512, 1929368, 2721787, 5443574, 10887148, 19052509, 21774296, 38105018, 76210036, 152420072]

約数ペア:

[(1, 152420072), (2, 76210036), (4, 38105018), (7, 21774296), (8, 19052509), (14, 10887148), (28, 5443574), (56, 2721787), (79, 1929368), (131, 1163512), (158, 964684), (262, 581756), (263, 579544), (316, 482342), (524, 290878), (526, 289772), (553, 275624), (632, 241171), (917, 166216), (1048, 145439), (1052, 144886), (1106, 137812), (1834, 83108), (1841, 82792), (2104, 72443), (2212, 68906), (3668, 41554), (3682, 41396), (4424, 34453), (7336, 20777), (7364, 20698), (10349, 14728)]