213469164

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{911}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 565673472

約数和(自身を除く): 352204308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 283, 414, 566, 828, 849, 911, 1132, 1698, 1822, 2547, 2733, 3396, 3644, 5094, 5466, 6509, 8199, 10188, 10932, 13018, 16398, 19527, 20953, 26036, 32796, 39054, 41906, 58581, 62859, 78108, 83812, 117162, 125718, 188577, 234324, 251436, 257813, 377154, 515626, 754308, 773439, 1031252, 1546878, 2320317, 3093756, 4640634, 5929699, 9281268, 11859398, 17789097, 23718796, 35578194, 53367291, 71156388, 106734582, 213469164]

約数ペア:

[(1, 213469164), (2, 106734582), (3, 71156388), (4, 53367291), (6, 35578194), (9, 23718796), (12, 17789097), (18, 11859398), (23, 9281268), (36, 5929699), (46, 4640634), (69, 3093756), (92, 2320317), (138, 1546878), (207, 1031252), (276, 773439), (283, 754308), (414, 515626), (566, 377154), (828, 257813), (849, 251436), (911, 234324), (1132, 188577), (1698, 125718), (1822, 117162), (2547, 83812), (2733, 78108), (3396, 62859), (3644, 58581), (5094, 41906), (5466, 39054), (6509, 32796), (8199, 26036), (10188, 20953), (10932, 19527), (13018, 16398)]