161242926

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 386201088

約数和(自身を除く): 224958162

約数列:

[1, 2, 3, 6, 13, 17, 23, 26, 34, 39, 46, 51, 69, 78, 102, 138, 221, 289, 299, 311, 391, 442, 578, 598, 622, 663, 782, 867, 897, 933, 1173, 1326, 1734, 1794, 1866, 2346, 3757, 4043, 5083, 5287, 6647, 7153, 7514, 8086, 10166, 10574, 11271, 12129, 13294, 14306, 15249, 15861, 19941, 21459, 22542, 24258, 30498, 31722, 39882, 42918, 68731, 86411, 89879, 92989, 121601, 137462, 172822, 179758, 185978, 206193, 243202, 259233, 269637, 278967, 364803, 412386, 518466, 539274, 557934, 729606, 1168427, 1580813, 2067217, 2336854, 3161626, 3505281, 4134434, 4742439, 6201651, 7010562, 9484878, 12403302, 26873821, 53747642, 80621463, 161242926]

約数ペア:

[(1, 161242926), (2, 80621463), (3, 53747642), (6, 26873821), (13, 12403302), (17, 9484878), (23, 7010562), (26, 6201651), (34, 4742439), (39, 4134434), (46, 3505281), (51, 3161626), (69, 2336854), (78, 2067217), (102, 1580813), (138, 1168427), (221, 729606), (289, 557934), (299, 539274), (311, 518466), (391, 412386), (442, 364803), (578, 278967), (598, 269637), (622, 259233), (663, 243202), (782, 206193), (867, 185978), (897, 179758), (933, 172822), (1173, 137462), (1326, 121601), (1734, 92989), (1794, 89879), (1866, 86411), (2346, 68731), (3757, 42918), (4043, 39882), (5083, 31722), (5287, 30498), (6647, 24258), (7153, 22542), (7514, 21459), (8086, 19941), (10166, 15861), (10574, 15249), (11271, 14306), (12129, 13294)]