189491568

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19447}}^1$

素因数の和:19494

約数の個数: 80

約数和(自身を含む): 578772480

約数和(自身を除く): 389280912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 464, 609, 696, 812, 1218, 1392, 1624, 2436, 3248, 4872, 9744, 19447, 38894, 58341, 77788, 116682, 136129, 155576, 233364, 272258, 311152, 408387, 466728, 544516, 563963, 816774, 933456, 1089032, 1127926, 1633548, 1691889, 2178064, 2255852, 3267096, 3383778, 3947741, 4511704, 6534192, 6767556, 7895482, 9023408, 11843223, 13535112, 15790964, 23686446, 27070224, 31581928, 47372892, 63163856, 94745784, 189491568]

約数ペア:

[(1, 189491568), (2, 94745784), (3, 63163856), (4, 47372892), (6, 31581928), (7, 27070224), (8, 23686446), (12, 15790964), (14, 13535112), (16, 11843223), (21, 9023408), (24, 7895482), (28, 6767556), (29, 6534192), (42, 4511704), (48, 3947741), (56, 3383778), (58, 3267096), (84, 2255852), (87, 2178064), (112, 1691889), (116, 1633548), (168, 1127926), (174, 1089032), (203, 933456), (232, 816774), (336, 563963), (348, 544516), (406, 466728), (464, 408387), (609, 311152), (696, 272258), (812, 233364), (1218, 155576), (1392, 136129), (1624, 116682), (2436, 77788), (3248, 58341), (4872, 38894), (9744, 19447)]