201717224

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:438

約数の個数: 64

約数和(自身を含む): 411264000

約数和(自身を除く): 209546776

約数列:

[1, 2, 4, 8, 19, 38, 59, 76, 83, 118, 152, 166, 236, 271, 332, 472, 542, 664, 1084, 1121, 1577, 2168, 2242, 3154, 4484, 4897, 5149, 6308, 8968, 9794, 10298, 12616, 15989, 19588, 20596, 22493, 31978, 39176, 41192, 44986, 63956, 89972, 93043, 127912, 179944, 186086, 303791, 372172, 427367, 607582, 744344, 854734, 1215164, 1327087, 1709468, 2430328, 2654174, 3418936, 5308348, 10616696, 25214653, 50429306, 100858612, 201717224]

約数ペア:

[(1, 201717224), (2, 100858612), (4, 50429306), (8, 25214653), (19, 10616696), (38, 5308348), (59, 3418936), (76, 2654174), (83, 2430328), (118, 1709468), (152, 1327087), (166, 1215164), (236, 854734), (271, 744344), (332, 607582), (472, 427367), (542, 372172), (664, 303791), (1084, 186086), (1121, 179944), (1577, 127912), (2168, 93043), (2242, 89972), (3154, 63956), (4484, 44986), (4897, 41192), (5149, 39176), (6308, 31978), (8968, 22493), (9794, 20596), (10298, 19588), (12616, 15989)]