219468172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{24571}}^1$

素因数の和:24622

約数の個数: 48

約数和(自身を含む): 495371520

約数和(自身を除く): 275903348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8932, 24571, 49142, 98284, 171997, 270281, 343994, 540562, 687988, 712559, 1081124, 1425118, 1891967, 2850236, 3783934, 4987913, 7567868, 7838149, 9975826, 15676298, 19951652, 31352596, 54867043, 109734086, 219468172]

約数ペア:

[(1, 219468172), (2, 109734086), (4, 54867043), (7, 31352596), (11, 19951652), (14, 15676298), (22, 9975826), (28, 7838149), (29, 7567868), (44, 4987913), (58, 3783934), (77, 2850236), (116, 1891967), (154, 1425118), (203, 1081124), (308, 712559), (319, 687988), (406, 540562), (638, 343994), (812, 270281), (1276, 171997), (2233, 98284), (4466, 49142), (8932, 24571)]