201289788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{10111}}^1$

素因数の和:10207

約数の個数: 72

約数和(自身を含む): 588922880

約数和(自身を除く): 387633092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2212, 2844, 3318, 4977, 6636, 9954, 10111, 19908, 20222, 30333, 40444, 60666, 70777, 90999, 121332, 141554, 181998, 212331, 283108, 363996, 424662, 636993, 798769, 849324, 1273986, 1597538, 2396307, 2547972, 3195076, 4792614, 5591383, 7188921, 9585228, 11182766, 14377842, 16774149, 22365532, 28755684, 33548298, 50322447, 67096596, 100644894, 201289788]

約数ペア:

[(1, 201289788), (2, 100644894), (3, 67096596), (4, 50322447), (6, 33548298), (7, 28755684), (9, 22365532), (12, 16774149), (14, 14377842), (18, 11182766), (21, 9585228), (28, 7188921), (36, 5591383), (42, 4792614), (63, 3195076), (79, 2547972), (84, 2396307), (126, 1597538), (158, 1273986), (237, 849324), (252, 798769), (316, 636993), (474, 424662), (553, 363996), (711, 283108), (948, 212331), (1106, 181998), (1422, 141554), (1659, 121332), (2212, 90999), (2844, 70777), (3318, 60666), (4977, 40444), (6636, 30333), (9954, 20222), (10111, 19908)]