188297748

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 72

約数和(自身を含む): 490851816

約数和(自身を除く): 302554068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 193, 246, 369, 386, 492, 579, 661, 738, 772, 1158, 1322, 1476, 1737, 1983, 2316, 2644, 3474, 3966, 5949, 6948, 7913, 7932, 11898, 15826, 23739, 23796, 27101, 31652, 47478, 54202, 71217, 81303, 94956, 108404, 127573, 142434, 162606, 243909, 255146, 284868, 325212, 382719, 487818, 510292, 765438, 975636, 1148157, 1530876, 2296314, 4592628, 5230493, 10460986, 15691479, 20921972, 31382958, 47074437, 62765916, 94148874, 188297748]

約数ペア:

[(1, 188297748), (2, 94148874), (3, 62765916), (4, 47074437), (6, 31382958), (9, 20921972), (12, 15691479), (18, 10460986), (36, 5230493), (41, 4592628), (82, 2296314), (123, 1530876), (164, 1148157), (193, 975636), (246, 765438), (369, 510292), (386, 487818), (492, 382719), (579, 325212), (661, 284868), (738, 255146), (772, 243909), (1158, 162606), (1322, 142434), (1476, 127573), (1737, 108404), (1983, 94956), (2316, 81303), (2644, 71217), (3474, 54202), (3966, 47478), (5949, 31652), (6948, 27101), (7913, 23796), (7932, 23739), (11898, 15826)]