157079344

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{997}}^1$

素因数の和:1277

約数の個数: 40

約数和(自身を含む): 313092560

約数和(自身を除く): 156013216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 229, 344, 458, 688, 916, 997, 1832, 1994, 3664, 3988, 7976, 9847, 15952, 19694, 39388, 42871, 78776, 85742, 157552, 171484, 228313, 342968, 456626, 685936, 913252, 1826504, 3653008, 9817459, 19634918, 39269836, 78539672, 157079344]

約数ペア:

[(1, 157079344), (2, 78539672), (4, 39269836), (8, 19634918), (16, 9817459), (43, 3653008), (86, 1826504), (172, 913252), (229, 685936), (344, 456626), (458, 342968), (688, 228313), (916, 171484), (997, 157552), (1832, 85742), (1994, 78776), (3664, 42871), (3988, 39388), (7976, 19694), (9847, 15952)]