102019918

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 207567360

約数和(自身を除く): 105547442

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 131, 143, 154, 182, 262, 286, 389, 778, 917, 1001, 1441, 1703, 1834, 2002, 2723, 2882, 3406, 4279, 5057, 5446, 8558, 10087, 10114, 11921, 18733, 20174, 23842, 29953, 35399, 37466, 50959, 55627, 59906, 70798, 101918, 111254, 131131, 262262, 356713, 389389, 560549, 662467, 713426, 778778, 1121098, 1324934, 3923843, 4637269, 7287137, 7847686, 9274538, 14574274, 51009959, 102019918]

約数ペア:

[(1, 102019918), (2, 51009959), (7, 14574274), (11, 9274538), (13, 7847686), (14, 7287137), (22, 4637269), (26, 3923843), (77, 1324934), (91, 1121098), (131, 778778), (143, 713426), (154, 662467), (182, 560549), (262, 389389), (286, 356713), (389, 262262), (778, 131131), (917, 111254), (1001, 101918), (1441, 70798), (1703, 59906), (1834, 55627), (2002, 50959), (2723, 37466), (2882, 35399), (3406, 29953), (4279, 23842), (5057, 20174), (5446, 18733), (8558, 11921), (10087, 10114)]