139256970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{87583}}^1$

素因数の和:87646

約数の個数: 32

約数和(自身を含む): 340526592

約数和(自身を除く): 201269622

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 87583, 175166, 262749, 437915, 525498, 875830, 1313745, 2627490, 4641899, 9283798, 13925697, 23209495, 27851394, 46418990, 69628485, 139256970]

約数ペア:

[(1, 139256970), (2, 69628485), (3, 46418990), (5, 27851394), (6, 23209495), (10, 13925697), (15, 9283798), (30, 4641899), (53, 2627490), (106, 1313745), (159, 875830), (265, 525498), (318, 437915), (530, 262749), (795, 175166), (1590, 87583)]