166292224

素因数分解:

$2^8\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 72

約数和(自身を含む): 384991488

約数和(自身を除く): 218699264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 568, 896, 994, 1136, 1307, 1792, 1988, 2272, 2614, 3976, 4544, 5228, 7952, 9088, 9149, 10456, 15904, 18176, 18298, 20912, 31808, 36596, 41824, 63616, 73192, 83648, 92797, 127232, 146384, 167296, 185594, 292768, 334592, 371188, 585536, 649579, 742376, 1171072, 1299158, 1484752, 2342144, 2598316, 2969504, 5196632, 5939008, 10393264, 11878016, 20786528, 23756032, 41573056, 83146112, 166292224]

約数ペア:

[(1, 166292224), (2, 83146112), (4, 41573056), (7, 23756032), (8, 20786528), (14, 11878016), (16, 10393264), (28, 5939008), (32, 5196632), (56, 2969504), (64, 2598316), (71, 2342144), (112, 1484752), (128, 1299158), (142, 1171072), (224, 742376), (256, 649579), (284, 585536), (448, 371188), (497, 334592), (568, 292768), (896, 185594), (994, 167296), (1136, 146384), (1307, 127232), (1792, 92797), (1988, 83648), (2272, 73192), (2614, 63616), (3976, 41824), (4544, 36596), (5228, 31808), (7952, 20912), (9088, 18298), (9149, 18176), (10456, 15904)]