139209532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2467

約数の個数: 72

約数和(自身を含む): 324166752

約数和(自身を除く): 184957220

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1309, 1694, 2057, 2417, 2618, 3388, 4114, 4834, 5236, 8228, 9668, 14399, 16919, 26587, 28798, 33838, 41089, 53174, 57596, 67676, 82178, 106348, 164356, 186109, 287623, 292457, 372218, 451979, 575246, 584914, 744436, 903958, 1150492, 1169828, 1807916, 2047199, 3163853, 4094398, 4971769, 6327706, 8188796, 9943538, 12655412, 19887076, 34802383, 69604766, 139209532]

約数ペア:

[(1, 139209532), (2, 69604766), (4, 34802383), (7, 19887076), (11, 12655412), (14, 9943538), (17, 8188796), (22, 6327706), (28, 4971769), (34, 4094398), (44, 3163853), (68, 2047199), (77, 1807916), (119, 1169828), (121, 1150492), (154, 903958), (187, 744436), (238, 584914), (242, 575246), (308, 451979), (374, 372218), (476, 292457), (484, 287623), (748, 186109), (847, 164356), (1309, 106348), (1694, 82178), (2057, 67676), (2417, 57596), (2618, 53174), (3388, 41089), (4114, 33838), (4834, 28798), (5236, 26587), (8228, 16919), (9668, 14399)]