128439744

素因数分解:

$2^6\times 3^1\times {\mathrm{557}}^1\times {\mathrm{1201}}^1$

素因数の和:1773

約数の個数: 56

約数和(自身を含む): 340723728

約数和(自身を除く): 212283984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 557, 1114, 1201, 1671, 2228, 2402, 3342, 3603, 4456, 4804, 6684, 7206, 8912, 9608, 13368, 14412, 17824, 19216, 26736, 28824, 35648, 38432, 53472, 57648, 76864, 106944, 115296, 230592, 668957, 1337914, 2006871, 2675828, 4013742, 5351656, 8027484, 10703312, 16054968, 21406624, 32109936, 42813248, 64219872, 128439744]

約数ペア:

[(1, 128439744), (2, 64219872), (3, 42813248), (4, 32109936), (6, 21406624), (8, 16054968), (12, 10703312), (16, 8027484), (24, 5351656), (32, 4013742), (48, 2675828), (64, 2006871), (96, 1337914), (192, 668957), (557, 230592), (1114, 115296), (1201, 106944), (1671, 76864), (2228, 57648), (2402, 53472), (3342, 38432), (3603, 35648), (4456, 28824), (4804, 26736), (6684, 19216), (7206, 17824), (8912, 14412), (9608, 13368)]