138761472

素因数分解:

$2^8\times 3^1\times {\mathrm{180679}}^1$

素因数の和:180698

約数の個数: 36

約数和(自身を含む): 369309920

約数和(自身を除く): 230548448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 180679, 361358, 542037, 722716, 1084074, 1445432, 2168148, 2890864, 4336296, 5781728, 8672592, 11563456, 17345184, 23126912, 34690368, 46253824, 69380736, 138761472]

約数ペア:

[(1, 138761472), (2, 69380736), (3, 46253824), (4, 34690368), (6, 23126912), (8, 17345184), (12, 11563456), (16, 8672592), (24, 5781728), (32, 4336296), (48, 2890864), (64, 2168148), (96, 1445432), (128, 1084074), (192, 722716), (256, 542037), (384, 361358), (768, 180679)]