189918216

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{30319}}^1$

素因数の和:30363

約数の個数: 64

約数和(自身を含む): 545760000

約数和(自身を除く): 355841784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 87, 108, 116, 174, 216, 232, 261, 348, 522, 696, 783, 1044, 1566, 2088, 3132, 6264, 30319, 60638, 90957, 121276, 181914, 242552, 272871, 363828, 545742, 727656, 818613, 879251, 1091484, 1637226, 1758502, 2182968, 2637753, 3274452, 3517004, 5275506, 6548904, 7034008, 7913259, 10551012, 15826518, 21102024, 23739777, 31653036, 47479554, 63306072, 94959108, 189918216]

約数ペア:

[(1, 189918216), (2, 94959108), (3, 63306072), (4, 47479554), (6, 31653036), (8, 23739777), (9, 21102024), (12, 15826518), (18, 10551012), (24, 7913259), (27, 7034008), (29, 6548904), (36, 5275506), (54, 3517004), (58, 3274452), (72, 2637753), (87, 2182968), (108, 1758502), (116, 1637226), (174, 1091484), (216, 879251), (232, 818613), (261, 727656), (348, 545742), (522, 363828), (696, 272871), (783, 242552), (1044, 181914), (1566, 121276), (2088, 90957), (3132, 60638), (6264, 30319)]