223836730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{24251}}^1$

素因数の和:24342

約数の個数: 32

約数和(自身を含む): 440028288

約数和(自身を除く): 216191558

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 355, 710, 923, 1846, 4615, 9230, 24251, 48502, 121255, 242510, 315263, 630526, 1576315, 1721821, 3152630, 3443642, 8609105, 17218210, 22383673, 44767346, 111918365, 223836730]

約数ペア:

[(1, 223836730), (2, 111918365), (5, 44767346), (10, 22383673), (13, 17218210), (26, 8609105), (65, 3443642), (71, 3152630), (130, 1721821), (142, 1576315), (355, 630526), (710, 315263), (923, 242510), (1846, 121255), (4615, 48502), (9230, 24251)]