156913834

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1$

素因数の和:331

約数の個数: 64

約数和(自身を含む): 302579712

約数和(自身を除く): 145665878

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 113, 127, 142, 154, 226, 254, 497, 781, 791, 889, 994, 1243, 1397, 1562, 1582, 1778, 2486, 2794, 5467, 8023, 8701, 9017, 9779, 10934, 14351, 16046, 17402, 18034, 19558, 28702, 56161, 63119, 88253, 99187, 100457, 112322, 126238, 157861, 176506, 198374, 200914, 315722, 617771, 694309, 1018921, 1105027, 1235542, 1388618, 2037842, 2210054, 7132447, 11208131, 14264894, 22416262, 78456917, 156913834]

約数ペア:

[(1, 156913834), (2, 78456917), (7, 22416262), (11, 14264894), (14, 11208131), (22, 7132447), (71, 2210054), (77, 2037842), (113, 1388618), (127, 1235542), (142, 1105027), (154, 1018921), (226, 694309), (254, 617771), (497, 315722), (781, 200914), (791, 198374), (889, 176506), (994, 157861), (1243, 126238), (1397, 112322), (1562, 100457), (1582, 99187), (1778, 88253), (2486, 63119), (2794, 56161), (5467, 28702), (8023, 19558), (8701, 18034), (9017, 17402), (9779, 16046), (10934, 14351)]