219952224

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{17761}}^1$

素因数の和:17820

約数の個数: 72

約数和(自身を含む): 640071432

約数和(自身を除く): 420119208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 72, 86, 96, 129, 144, 172, 258, 288, 344, 387, 516, 688, 774, 1032, 1376, 1548, 2064, 3096, 4128, 6192, 12384, 17761, 35522, 53283, 71044, 106566, 142088, 159849, 213132, 284176, 319698, 426264, 568352, 639396, 763723, 852528, 1278792, 1527446, 1705056, 2291169, 2557584, 3054892, 4582338, 5115168, 6109784, 6873507, 9164676, 12219568, 13747014, 18329352, 24439136, 27494028, 36658704, 54988056, 73317408, 109976112, 219952224]

約数ペア:

[(1, 219952224), (2, 109976112), (3, 73317408), (4, 54988056), (6, 36658704), (8, 27494028), (9, 24439136), (12, 18329352), (16, 13747014), (18, 12219568), (24, 9164676), (32, 6873507), (36, 6109784), (43, 5115168), (48, 4582338), (72, 3054892), (86, 2557584), (96, 2291169), (129, 1705056), (144, 1527446), (172, 1278792), (258, 852528), (288, 763723), (344, 639396), (387, 568352), (516, 426264), (688, 319698), (774, 284176), (1032, 213132), (1376, 159849), (1548, 142088), (2064, 106566), (3096, 71044), (4128, 53283), (6192, 35522), (12384, 17761)]