209158362

素因数分解:

$2^1\times 3^5\times 7^2\times {\mathrm{8783}}^1$

素因数の和:8814

約数の個数: 72

約数和(自身を含む): 546751296

約数和(自身を除く): 337592934

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 882, 1134, 1323, 1701, 2646, 3402, 3969, 7938, 8783, 11907, 17566, 23814, 26349, 52698, 61481, 79047, 122962, 158094, 184443, 237141, 368886, 430367, 474282, 553329, 711423, 860734, 1106658, 1291101, 1422846, 1659987, 2134269, 2582202, 3319974, 3873303, 4268538, 4979961, 7746606, 9959922, 11619909, 14939883, 23239818, 29879766, 34859727, 69719454, 104579181, 209158362]

約数ペア:

[(1, 209158362), (2, 104579181), (3, 69719454), (6, 34859727), (7, 29879766), (9, 23239818), (14, 14939883), (18, 11619909), (21, 9959922), (27, 7746606), (42, 4979961), (49, 4268538), (54, 3873303), (63, 3319974), (81, 2582202), (98, 2134269), (126, 1659987), (147, 1422846), (162, 1291101), (189, 1106658), (243, 860734), (294, 711423), (378, 553329), (441, 474282), (486, 430367), (567, 368886), (882, 237141), (1134, 184443), (1323, 158094), (1701, 122962), (2646, 79047), (3402, 61481), (3969, 52698), (7938, 26349), (8783, 23814), (11907, 17566)]