213871392

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{106087}}^1$

素因数の和:106110

約数の個数: 72

約数和(自身を含む): 695088576

約数和(自身を除く): 481217184

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 106087, 212174, 318261, 424348, 636522, 742609, 848696, 954783, 1273044, 1485218, 1697392, 1909566, 2227827, 2546088, 2970436, 3394784, 3819132, 4455654, 5092176, 5940872, 6683481, 7638264, 8911308, 10184352, 11881744, 13366962, 15276528, 17822616, 23763488, 26733924, 30553056, 35645232, 53467848, 71290464, 106935696, 213871392]

約数ペア:

[(1, 213871392), (2, 106935696), (3, 71290464), (4, 53467848), (6, 35645232), (7, 30553056), (8, 26733924), (9, 23763488), (12, 17822616), (14, 15276528), (16, 13366962), (18, 11881744), (21, 10184352), (24, 8911308), (28, 7638264), (32, 6683481), (36, 5940872), (42, 5092176), (48, 4455654), (56, 3819132), (63, 3394784), (72, 2970436), (84, 2546088), (96, 2227827), (112, 1909566), (126, 1697392), (144, 1485218), (168, 1273044), (224, 954783), (252, 848696), (288, 742609), (336, 636522), (504, 424348), (672, 318261), (1008, 212174), (2016, 106087)]