128284176

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157211}}^1$

素因数の和:157239

約数の個数: 40

約数和(自身を含む): 350897184

約数和(自身を除く): 222613008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 157211, 314422, 471633, 628844, 943266, 1257688, 1886532, 2515376, 2672587, 3773064, 5345174, 7546128, 8017761, 10690348, 16035522, 21380696, 32071044, 42761392, 64142088, 128284176]

約数ペア:

[(1, 128284176), (2, 64142088), (3, 42761392), (4, 32071044), (6, 21380696), (8, 16035522), (12, 10690348), (16, 8017761), (17, 7546128), (24, 5345174), (34, 3773064), (48, 2672587), (51, 2515376), (68, 1886532), (102, 1257688), (136, 943266), (204, 628844), (272, 471633), (408, 314422), (816, 157211)]