121960256

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{15749}}^1$

素因数の和:15783

約数の個数: 42

約数和(自身を含む): 266033250

約数和(自身を除く): 144072994

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 3872, 7744, 15749, 31498, 62996, 125992, 173239, 251984, 346478, 503968, 692956, 1007936, 1385912, 1905629, 2771824, 3811258, 5543648, 7622516, 11087296, 15245032, 30490064, 60980128, 121960256]

約数ペア:

[(1, 121960256), (2, 60980128), (4, 30490064), (8, 15245032), (11, 11087296), (16, 7622516), (22, 5543648), (32, 3811258), (44, 2771824), (64, 1905629), (88, 1385912), (121, 1007936), (176, 692956), (242, 503968), (352, 346478), (484, 251984), (704, 173239), (968, 125992), (1936, 62996), (3872, 31498), (7744, 15749)]