187892172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:472

約数の個数: 108

約数和(自身を含む): 521571960

約数和(自身を除く): 333679788

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 169, 178, 234, 267, 338, 347, 356, 468, 507, 534, 676, 694, 801, 1014, 1041, 1068, 1157, 1388, 1521, 1602, 2028, 2082, 2314, 3042, 3123, 3204, 3471, 4164, 4511, 4628, 6084, 6246, 6942, 9022, 10413, 12492, 13533, 13884, 15041, 18044, 20826, 27066, 30082, 30883, 40599, 41652, 45123, 54132, 58643, 60164, 61766, 81198, 90246, 92649, 117286, 123532, 135369, 162396, 175929, 180492, 185298, 234572, 270738, 277947, 351858, 370596, 401479, 527787, 541476, 555894, 703716, 802958, 1055574, 1111788, 1204437, 1605916, 2111148, 2408874, 3613311, 4817748, 5219227, 7226622, 10438454, 14453244, 15657681, 20876908, 31315362, 46973043, 62630724, 93946086, 187892172]

約数ペア:

[(1, 187892172), (2, 93946086), (3, 62630724), (4, 46973043), (6, 31315362), (9, 20876908), (12, 15657681), (13, 14453244), (18, 10438454), (26, 7226622), (36, 5219227), (39, 4817748), (52, 3613311), (78, 2408874), (89, 2111148), (117, 1605916), (156, 1204437), (169, 1111788), (178, 1055574), (234, 802958), (267, 703716), (338, 555894), (347, 541476), (356, 527787), (468, 401479), (507, 370596), (534, 351858), (676, 277947), (694, 270738), (801, 234572), (1014, 185298), (1041, 180492), (1068, 175929), (1157, 162396), (1388, 135369), (1521, 123532), (1602, 117286), (2028, 92649), (2082, 90246), (2314, 81198), (3042, 61766), (3123, 60164), (3204, 58643), (3471, 54132), (4164, 45123), (4511, 41652), (4628, 40599), (6084, 30883), (6246, 30082), (6942, 27066), (9022, 20826), (10413, 18044), (12492, 15041), (13533, 13884)]