156678928

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{32533}}^1$

素因数の和:32591

約数の個数: 40

約数和(自身を含む): 355011008

約数和(自身を除く): 198332080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 4816, 32533, 65066, 130132, 227731, 260264, 455462, 520528, 910924, 1398919, 1821848, 2797838, 3643696, 5595676, 9792433, 11191352, 19584866, 22382704, 39169732, 78339464, 156678928]

約数ペア:

[(1, 156678928), (2, 78339464), (4, 39169732), (7, 22382704), (8, 19584866), (14, 11191352), (16, 9792433), (28, 5595676), (43, 3643696), (56, 2797838), (86, 1821848), (112, 1398919), (172, 910924), (301, 520528), (344, 455462), (602, 260264), (688, 227731), (1204, 130132), (2408, 65066), (4816, 32533)]