218156288

素因数分解:

$2^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 144

約数和(自身を含む): 533729280

約数和(自身を除く): 315572992

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 67, 79, 92, 112, 128, 134, 158, 161, 184, 224, 256, 268, 316, 322, 368, 448, 469, 536, 553, 632, 644, 736, 896, 938, 1072, 1106, 1264, 1288, 1472, 1541, 1792, 1817, 1876, 2144, 2212, 2528, 2576, 2944, 3082, 3634, 3752, 4288, 4424, 5056, 5152, 5293, 5888, 6164, 7268, 7504, 8576, 8848, 10112, 10304, 10586, 10787, 12328, 12719, 14536, 15008, 17152, 17696, 20224, 20608, 21172, 21574, 24656, 25438, 29072, 30016, 35392, 37051, 41216, 42344, 43148, 49312, 50876, 58144, 60032, 70784, 74102, 84688, 86296, 98624, 101752, 116288, 120064, 121739, 141568, 148204, 169376, 172592, 197248, 203504, 232576, 243478, 296408, 338752, 345184, 394496, 407008, 465152, 486956, 592816, 677504, 690368, 814016, 852173, 973912, 1185632, 1355008, 1380736, 1628032, 1704346, 1947824, 2371264, 2761472, 3256064, 3408692, 3895648, 4742528, 6817384, 7791296, 9485056, 13634768, 15582592, 27269536, 31165184, 54539072, 109078144, 218156288]

約数ペア:

[(1, 218156288), (2, 109078144), (4, 54539072), (7, 31165184), (8, 27269536), (14, 15582592), (16, 13634768), (23, 9485056), (28, 7791296), (32, 6817384), (46, 4742528), (56, 3895648), (64, 3408692), (67, 3256064), (79, 2761472), (92, 2371264), (112, 1947824), (128, 1704346), (134, 1628032), (158, 1380736), (161, 1355008), (184, 1185632), (224, 973912), (256, 852173), (268, 814016), (316, 690368), (322, 677504), (368, 592816), (448, 486956), (469, 465152), (536, 407008), (553, 394496), (632, 345184), (644, 338752), (736, 296408), (896, 243478), (938, 232576), (1072, 203504), (1106, 197248), (1264, 172592), (1288, 169376), (1472, 148204), (1541, 141568), (1792, 121739), (1817, 120064), (1876, 116288), (2144, 101752), (2212, 98624), (2528, 86296), (2576, 84688), (2944, 74102), (3082, 70784), (3634, 60032), (3752, 58144), (4288, 50876), (4424, 49312), (5056, 43148), (5152, 42344), (5293, 41216), (5888, 37051), (6164, 35392), (7268, 30016), (7504, 29072), (8576, 25438), (8848, 24656), (10112, 21574), (10304, 21172), (10586, 20608), (10787, 20224), (12328, 17696), (12719, 17152), (14536, 15008)]