129128048

素因数分解:

$2^4\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3637}}^1$

素因数の和:3969

約数の個数: 40

約数和(自身を含む): 286907232

約数和(自身を除く): 157779184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 317, 634, 1268, 2219, 2536, 3637, 4438, 5072, 7274, 8876, 14548, 17752, 25459, 29096, 35504, 50918, 58192, 101836, 203672, 407344, 1152929, 2305858, 4611716, 8070503, 9223432, 16141006, 18446864, 32282012, 64564024, 129128048]

約数ペア:

[(1, 129128048), (2, 64564024), (4, 32282012), (7, 18446864), (8, 16141006), (14, 9223432), (16, 8070503), (28, 4611716), (56, 2305858), (112, 1152929), (317, 407344), (634, 203672), (1268, 101836), (2219, 58192), (2536, 50918), (3637, 35504), (4438, 29096), (5072, 25459), (7274, 17752), (8876, 14548)]