210927976

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{1487}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 482112000

約数和(自身を除く): 271184024

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 149, 238, 298, 476, 596, 952, 1043, 1192, 1487, 2086, 2533, 2974, 4172, 5066, 5948, 8344, 10132, 10409, 11896, 17731, 20264, 20818, 25279, 35462, 41636, 50558, 70924, 83272, 101116, 141848, 176953, 202232, 221563, 353906, 443126, 707812, 886252, 1415624, 1550941, 1772504, 3101882, 3766571, 6203764, 7533142, 12407528, 15066284, 26365997, 30132568, 52731994, 105463988, 210927976]

約数ペア:

[(1, 210927976), (2, 105463988), (4, 52731994), (7, 30132568), (8, 26365997), (14, 15066284), (17, 12407528), (28, 7533142), (34, 6203764), (56, 3766571), (68, 3101882), (119, 1772504), (136, 1550941), (149, 1415624), (238, 886252), (298, 707812), (476, 443126), (596, 353906), (952, 221563), (1043, 202232), (1192, 176953), (1487, 141848), (2086, 101116), (2533, 83272), (2974, 70924), (4172, 50558), (5066, 41636), (5948, 35462), (8344, 25279), (10132, 20818), (10409, 20264), (11896, 17731)]