189840204

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 489368880

約数和(自身を除く): 299528676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 193, 267, 307, 356, 386, 534, 579, 614, 772, 801, 921, 1068, 1158, 1228, 1602, 1737, 1842, 2316, 2763, 3204, 3474, 3684, 5526, 6948, 11052, 17177, 27323, 34354, 51531, 54646, 59251, 68708, 81969, 103062, 109292, 118502, 154593, 163938, 177753, 206124, 237004, 245907, 309186, 327876, 355506, 491814, 533259, 618372, 711012, 983628, 1066518, 2133036, 5273339, 10546678, 15820017, 21093356, 31640034, 47460051, 63280068, 94920102, 189840204]

約数ペア:

[(1, 189840204), (2, 94920102), (3, 63280068), (4, 47460051), (6, 31640034), (9, 21093356), (12, 15820017), (18, 10546678), (36, 5273339), (89, 2133036), (178, 1066518), (193, 983628), (267, 711012), (307, 618372), (356, 533259), (386, 491814), (534, 355506), (579, 327876), (614, 309186), (772, 245907), (801, 237004), (921, 206124), (1068, 177753), (1158, 163938), (1228, 154593), (1602, 118502), (1737, 109292), (1842, 103062), (2316, 81969), (2763, 68708), (3204, 59251), (3474, 54646), (3684, 51531), (5526, 34354), (6948, 27323), (11052, 17177)]