207151035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:237

約数の個数: 128

約数和(自身を含む): 441262080

約数和(自身を除く): 234111045

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 79, 85, 91, 105, 113, 119, 195, 221, 237, 255, 273, 339, 357, 395, 455, 553, 565, 595, 663, 791, 1027, 1105, 1185, 1343, 1365, 1469, 1547, 1659, 1695, 1785, 1921, 2373, 2765, 3081, 3315, 3955, 4029, 4407, 4641, 5135, 5763, 6715, 7189, 7345, 7735, 8295, 8927, 9401, 9605, 10283, 11865, 13447, 15405, 17459, 20145, 21567, 22035, 23205, 24973, 26781, 28203, 28815, 30849, 35945, 40341, 44635, 47005, 51415, 52377, 62489, 67235, 74919, 87295, 107835, 116051, 122213, 124865, 133905, 141015, 151759, 154245, 174811, 187467, 201705, 261885, 312445, 348153, 366639, 374595, 455277, 524433, 580255, 611065, 758795, 812357, 874055, 937335, 1062313, 1740765, 1833195, 1972867, 2276385, 2437071, 2622165, 3186939, 4061785, 5311565, 5918601, 9864335, 12185355, 13810069, 15934695, 29593005, 41430207, 69050345, 207151035]

約数ペア:

[(1, 207151035), (3, 69050345), (5, 41430207), (7, 29593005), (13, 15934695), (15, 13810069), (17, 12185355), (21, 9864335), (35, 5918601), (39, 5311565), (51, 4061785), (65, 3186939), (79, 2622165), (85, 2437071), (91, 2276385), (105, 1972867), (113, 1833195), (119, 1740765), (195, 1062313), (221, 937335), (237, 874055), (255, 812357), (273, 758795), (339, 611065), (357, 580255), (395, 524433), (455, 455277), (553, 374595), (565, 366639), (595, 348153), (663, 312445), (791, 261885), (1027, 201705), (1105, 187467), (1185, 174811), (1343, 154245), (1365, 151759), (1469, 141015), (1547, 133905), (1659, 124865), (1695, 122213), (1785, 116051), (1921, 107835), (2373, 87295), (2765, 74919), (3081, 67235), (3315, 62489), (3955, 52377), (4029, 51415), (4407, 47005), (4641, 44635), (5135, 40341), (5763, 35945), (6715, 30849), (7189, 28815), (7345, 28203), (7735, 26781), (8295, 24973), (8927, 23205), (9401, 22035), (9605, 21567), (10283, 20145), (11865, 17459), (13447, 15405)]