128476506

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{557}}^1\times {\mathrm{1039}}^1$

素因数の和:1638

約数の個数: 32

約数和(自身を含む): 264625920

約数和(自身を除く): 136149414

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 557, 1039, 1114, 1671, 2078, 3117, 3342, 6234, 20609, 38443, 41218, 61827, 76886, 115329, 123654, 230658, 578723, 1157446, 1736169, 3472338, 21412751, 42825502, 64238253, 128476506]

約数ペア:

[(1, 128476506), (2, 64238253), (3, 42825502), (6, 21412751), (37, 3472338), (74, 1736169), (111, 1157446), (222, 578723), (557, 230658), (1039, 123654), (1114, 115329), (1671, 76886), (2078, 61827), (3117, 41218), (3342, 38443), (6234, 20609)]