128660352

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19743

約数の個数: 64

約数和(自身を含む): 361875600

約数和(自身を除く): 233215248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 272, 384, 408, 544, 816, 1088, 1632, 2176, 3264, 6528, 19709, 39418, 59127, 78836, 118254, 157672, 236508, 315344, 335053, 473016, 630688, 670106, 946032, 1005159, 1261376, 1340212, 1892064, 2010318, 2522752, 2680424, 3784128, 4020636, 5360848, 7568256, 8041272, 10721696, 16082544, 21443392, 32165088, 42886784, 64330176, 128660352]

約数ペア:

[(1, 128660352), (2, 64330176), (3, 42886784), (4, 32165088), (6, 21443392), (8, 16082544), (12, 10721696), (16, 8041272), (17, 7568256), (24, 5360848), (32, 4020636), (34, 3784128), (48, 2680424), (51, 2522752), (64, 2010318), (68, 1892064), (96, 1340212), (102, 1261376), (128, 1005159), (136, 946032), (192, 670106), (204, 630688), (272, 473016), (384, 335053), (408, 315344), (544, 236508), (816, 157672), (1088, 118254), (1632, 78836), (2176, 59127), (3264, 39418), (6528, 19709)]