145348812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19889}}^1$

素因数の和:19935

約数の個数: 72

約数和(自身を含む): 434397600

約数和(自身を除く): 289048788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 7308, 19889, 39778, 59667, 79556, 119334, 139223, 179001, 238668, 278446, 358002, 417669, 556892, 576781, 716004, 835338, 1153562, 1253007, 1670676, 1730343, 2307124, 2506014, 3460686, 4037467, 5012028, 5191029, 6921372, 8074934, 10382058, 12112401, 16149868, 20764116, 24224802, 36337203, 48449604, 72674406, 145348812]

約数ペア:

[(1, 145348812), (2, 72674406), (3, 48449604), (4, 36337203), (6, 24224802), (7, 20764116), (9, 16149868), (12, 12112401), (14, 10382058), (18, 8074934), (21, 6921372), (28, 5191029), (29, 5012028), (36, 4037467), (42, 3460686), (58, 2506014), (63, 2307124), (84, 1730343), (87, 1670676), (116, 1253007), (126, 1153562), (174, 835338), (203, 716004), (252, 576781), (261, 556892), (348, 417669), (406, 358002), (522, 278446), (609, 238668), (812, 179001), (1044, 139223), (1218, 119334), (1827, 79556), (2436, 59667), (3654, 39778), (7308, 19889)]