189289944

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^2\times {\mathrm{163}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 519898860

約数和(自身を除く): 330608916

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 163, 254, 326, 381, 489, 508, 652, 762, 978, 1016, 1143, 1304, 1467, 1524, 1956, 2286, 2934, 3048, 3912, 4572, 5868, 9144, 11736, 16129, 20701, 32258, 41402, 48387, 62103, 64516, 82804, 96774, 124206, 129032, 145161, 165608, 186309, 193548, 248412, 290322, 372618, 387096, 496824, 580644, 745236, 1161288, 1490472, 2629027, 5258054, 7887081, 10516108, 15774162, 21032216, 23661243, 31548324, 47322486, 63096648, 94644972, 189289944]

約数ペア:

[(1, 189289944), (2, 94644972), (3, 63096648), (4, 47322486), (6, 31548324), (8, 23661243), (9, 21032216), (12, 15774162), (18, 10516108), (24, 7887081), (36, 5258054), (72, 2629027), (127, 1490472), (163, 1161288), (254, 745236), (326, 580644), (381, 496824), (489, 387096), (508, 372618), (652, 290322), (762, 248412), (978, 193548), (1016, 186309), (1143, 165608), (1304, 145161), (1467, 129032), (1524, 124206), (1956, 96774), (2286, 82804), (2934, 64516), (3048, 62103), (3912, 48387), (4572, 41402), (5868, 32258), (9144, 20701), (11736, 16129)]