157288208

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127669}}^1$

素因数の和:127695

約数の個数: 40

約数和(自身を含む): 379945920

約数和(自身を除く): 222657712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 127669, 255338, 510676, 893683, 1021352, 1404359, 1787366, 2042704, 2808718, 3574732, 5617436, 7149464, 9830513, 11234872, 14298928, 19661026, 22469744, 39322052, 78644104, 157288208]

約数ペア:

[(1, 157288208), (2, 78644104), (4, 39322052), (7, 22469744), (8, 19661026), (11, 14298928), (14, 11234872), (16, 9830513), (22, 7149464), (28, 5617436), (44, 3574732), (56, 2808718), (77, 2042704), (88, 1787366), (112, 1404359), (154, 1021352), (176, 893683), (308, 510676), (616, 255338), (1232, 127669)]