144720710

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{4363}}^1$

素因数の和:4508

約数の個数: 32

約数和(自身を含む): 271475712

約数和(自身を除く): 126755002

約数列:

[1, 2, 5, 10, 31, 62, 107, 155, 214, 310, 535, 1070, 3317, 4363, 6634, 8726, 16585, 21815, 33170, 43630, 135253, 270506, 466841, 676265, 933682, 1352530, 2334205, 4668410, 14472071, 28944142, 72360355, 144720710]

約数ペア:

[(1, 144720710), (2, 72360355), (5, 28944142), (10, 14472071), (31, 4668410), (62, 2334205), (107, 1352530), (155, 933682), (214, 676265), (310, 466841), (535, 270506), (1070, 135253), (3317, 43630), (4363, 33170), (6634, 21815), (8726, 16585)]