151945856

素因数分解:

$2^7\times {\mathrm{157}}^1\times {\mathrm{7561}}^1$

素因数の和:7732

約数の個数: 32

約数和(自身を含む): 304672980

約数和(自身を除く): 152727124

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 314, 628, 1256, 2512, 5024, 7561, 10048, 15122, 20096, 30244, 60488, 120976, 241952, 483904, 967808, 1187077, 2374154, 4748308, 9496616, 18993232, 37986464, 75972928, 151945856]

約数ペア:

[(1, 151945856), (2, 75972928), (4, 37986464), (8, 18993232), (16, 9496616), (32, 4748308), (64, 2374154), (128, 1187077), (157, 967808), (314, 483904), (628, 241952), (1256, 120976), (2512, 60488), (5024, 30244), (7561, 20096), (10048, 15122)]