156819776

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{40169}}^1$

素因数の和:40242

約数の個数: 28

約数和(自身を含む): 316298580

約数和(自身を除く): 159478804

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 40169, 80338, 160676, 321352, 642704, 1285408, 2450309, 2570816, 4900618, 9801236, 19602472, 39204944, 78409888, 156819776]

約数ペア:

[(1, 156819776), (2, 78409888), (4, 39204944), (8, 19602472), (16, 9801236), (32, 4900618), (61, 2570816), (64, 2450309), (122, 1285408), (244, 642704), (488, 321352), (976, 160676), (1952, 80338), (3904, 40169)]