210994128

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^2$

素因数の和:449

約数の個数: 90

約数和(自身を含む): 609512514

約数和(自身を除く): 398518386

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 199, 222, 296, 333, 398, 444, 592, 597, 666, 796, 888, 1194, 1332, 1592, 1776, 1791, 2388, 2664, 3184, 3582, 4776, 5328, 7164, 7363, 9552, 14328, 14726, 22089, 28656, 29452, 39601, 44178, 58904, 66267, 79202, 88356, 117808, 118803, 132534, 158404, 176712, 237606, 265068, 316808, 353424, 356409, 475212, 530136, 633616, 712818, 950424, 1060272, 1425636, 1465237, 1900848, 2851272, 2930474, 4395711, 5702544, 5860948, 8791422, 11721896, 13187133, 17582844, 23443792, 26374266, 35165688, 52748532, 70331376, 105497064, 210994128]

約数ペア:

[(1, 210994128), (2, 105497064), (3, 70331376), (4, 52748532), (6, 35165688), (8, 26374266), (9, 23443792), (12, 17582844), (16, 13187133), (18, 11721896), (24, 8791422), (36, 5860948), (37, 5702544), (48, 4395711), (72, 2930474), (74, 2851272), (111, 1900848), (144, 1465237), (148, 1425636), (199, 1060272), (222, 950424), (296, 712818), (333, 633616), (398, 530136), (444, 475212), (592, 356409), (597, 353424), (666, 316808), (796, 265068), (888, 237606), (1194, 176712), (1332, 158404), (1592, 132534), (1776, 118803), (1791, 117808), (2388, 88356), (2664, 79202), (3184, 66267), (3582, 58904), (4776, 44178), (5328, 39601), (7164, 29452), (7363, 28656), (9552, 22089), (14328, 14726)]