172865376

素因数分解:

$2^5\times 3^2\times {\mathrm{389}}^1\times {\mathrm{1543}}^1$

素因数の和:1948

約数の個数: 72

約数和(自身を含む): 493169040

約数和(自身を除く): 320303664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 389, 778, 1167, 1543, 1556, 2334, 3086, 3112, 3501, 4629, 4668, 6172, 6224, 7002, 9258, 9336, 12344, 12448, 13887, 14004, 18516, 18672, 24688, 27774, 28008, 37032, 37344, 49376, 55548, 56016, 74064, 111096, 112032, 148128, 222192, 444384, 600227, 1200454, 1800681, 2400908, 3601362, 4801816, 5402043, 7202724, 9603632, 10804086, 14405448, 19207264, 21608172, 28810896, 43216344, 57621792, 86432688, 172865376]

約数ペア:

[(1, 172865376), (2, 86432688), (3, 57621792), (4, 43216344), (6, 28810896), (8, 21608172), (9, 19207264), (12, 14405448), (16, 10804086), (18, 9603632), (24, 7202724), (32, 5402043), (36, 4801816), (48, 3601362), (72, 2400908), (96, 1800681), (144, 1200454), (288, 600227), (389, 444384), (778, 222192), (1167, 148128), (1543, 112032), (1556, 111096), (2334, 74064), (3086, 56016), (3112, 55548), (3501, 49376), (4629, 37344), (4668, 37032), (6172, 28008), (6224, 27774), (7002, 24688), (9258, 18672), (9336, 18516), (12344, 14004), (12448, 13887)]