154974428

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{22051}}^1$

素因数の和:22313

約数の個数: 24

約数和(自身を含む): 311197824

約数和(自身を除く): 156223396

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 22051, 44102, 88204, 154357, 308714, 617428, 5534801, 11069602, 22139204, 38743607, 77487214, 154974428]

約数ペア:

[(1, 154974428), (2, 77487214), (4, 38743607), (7, 22139204), (14, 11069602), (28, 5534801), (251, 617428), (502, 308714), (1004, 154357), (1757, 88204), (3514, 44102), (7028, 22051)]