158904522

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:408

約数の個数: 96

約数和(自身を含む): 407447040

約数和(自身を除く): 248542518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 139, 211, 258, 278, 301, 387, 417, 422, 602, 633, 774, 834, 903, 973, 1251, 1266, 1477, 1806, 1899, 1946, 2502, 2709, 2919, 2954, 3798, 4431, 5418, 5838, 5977, 8757, 8862, 9073, 11954, 13293, 17514, 17931, 18146, 26586, 27219, 29329, 35862, 41839, 53793, 54438, 58658, 63511, 81657, 83678, 87987, 107586, 125517, 127022, 163314, 175974, 190533, 205303, 251034, 263961, 376551, 381066, 410606, 527922, 571599, 615909, 753102, 1143198, 1231818, 1261147, 1847727, 2522294, 3695454, 3783441, 7566882, 8828029, 11350323, 17656058, 22700646, 26484087, 52968174, 79452261, 158904522]

約数ペア:

[(1, 158904522), (2, 79452261), (3, 52968174), (6, 26484087), (7, 22700646), (9, 17656058), (14, 11350323), (18, 8828029), (21, 7566882), (42, 3783441), (43, 3695454), (63, 2522294), (86, 1847727), (126, 1261147), (129, 1231818), (139, 1143198), (211, 753102), (258, 615909), (278, 571599), (301, 527922), (387, 410606), (417, 381066), (422, 376551), (602, 263961), (633, 251034), (774, 205303), (834, 190533), (903, 175974), (973, 163314), (1251, 127022), (1266, 125517), (1477, 107586), (1806, 87987), (1899, 83678), (1946, 81657), (2502, 63511), (2709, 58658), (2919, 54438), (2954, 53793), (3798, 41839), (4431, 35862), (5418, 29329), (5838, 27219), (5977, 26586), (8757, 18146), (8862, 17931), (9073, 17514), (11954, 13293)]