165856128

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 128

約数和(自身を含む): 467078400

約数和(自身を除く): 301222272

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 211, 267, 276, 356, 368, 384, 422, 534, 552, 633, 712, 736, 844, 1068, 1104, 1266, 1424, 1472, 1688, 2047, 2136, 2208, 2532, 2848, 2944, 3376, 4094, 4272, 4416, 4853, 5064, 5696, 6141, 6752, 8188, 8544, 8832, 9706, 10128, 11392, 12282, 13504, 14559, 16376, 17088, 18779, 19412, 20256, 24564, 27008, 29118, 32752, 34176, 37558, 38824, 40512, 49128, 56337, 58236, 65504, 75116, 77648, 81024, 98256, 112674, 116472, 131008, 150232, 155296, 196512, 225348, 232944, 262016, 300464, 310592, 393024, 431917, 450696, 465888, 600928, 621184, 786048, 863834, 901392, 931776, 1201856, 1295751, 1727668, 1802784, 1863552, 2403712, 2591502, 3455336, 3605568, 5183004, 6910672, 7211136, 10366008, 13821344, 20732016, 27642688, 41464032, 55285376, 82928064, 165856128]

約数ペア:

[(1, 165856128), (2, 82928064), (3, 55285376), (4, 41464032), (6, 27642688), (8, 20732016), (12, 13821344), (16, 10366008), (23, 7211136), (24, 6910672), (32, 5183004), (46, 3605568), (48, 3455336), (64, 2591502), (69, 2403712), (89, 1863552), (92, 1802784), (96, 1727668), (128, 1295751), (138, 1201856), (178, 931776), (184, 901392), (192, 863834), (211, 786048), (267, 621184), (276, 600928), (356, 465888), (368, 450696), (384, 431917), (422, 393024), (534, 310592), (552, 300464), (633, 262016), (712, 232944), (736, 225348), (844, 196512), (1068, 155296), (1104, 150232), (1266, 131008), (1424, 116472), (1472, 112674), (1688, 98256), (2047, 81024), (2136, 77648), (2208, 75116), (2532, 65504), (2848, 58236), (2944, 56337), (3376, 49128), (4094, 40512), (4272, 38824), (4416, 37558), (4853, 34176), (5064, 32752), (5696, 29118), (6141, 27008), (6752, 24564), (8188, 20256), (8544, 19412), (8832, 18779), (9706, 17088), (10128, 16376), (11392, 14559), (12282, 13504)]