157446784

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1761

約数の個数: 64

約数和(自身を含む): 347493600

約数和(自身を除く): 190046816

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 268, 352, 536, 704, 737, 1072, 1408, 1474, 1669, 2144, 2948, 3338, 4288, 5896, 6676, 8576, 11792, 13352, 18359, 23584, 26704, 36718, 47168, 53408, 73436, 94336, 106816, 111823, 146872, 213632, 223646, 293744, 447292, 587488, 894584, 1174976, 1230053, 1789168, 2349952, 2460106, 3578336, 4920212, 7156672, 9840424, 14313344, 19680848, 39361696, 78723392, 157446784]

約数ペア:

[(1, 157446784), (2, 78723392), (4, 39361696), (8, 19680848), (11, 14313344), (16, 9840424), (22, 7156672), (32, 4920212), (44, 3578336), (64, 2460106), (67, 2349952), (88, 1789168), (128, 1230053), (134, 1174976), (176, 894584), (268, 587488), (352, 447292), (536, 293744), (704, 223646), (737, 213632), (1072, 146872), (1408, 111823), (1474, 106816), (1669, 94336), (2144, 73436), (2948, 53408), (3338, 47168), (4288, 36718), (5896, 26704), (6676, 23584), (8576, 18359), (11792, 13352)]