160981408

素因数分解:

$2^5\times 7^1\times {\mathrm{163}}^1\times {\mathrm{4409}}^1$

素因数の和:4589

約数の個数: 48

約数和(自身を含む): 364512960

約数和(自身を除く): 203531552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 163, 224, 326, 652, 1141, 1304, 2282, 2608, 4409, 4564, 5216, 8818, 9128, 17636, 18256, 30863, 35272, 36512, 61726, 70544, 123452, 141088, 246904, 493808, 718667, 987616, 1437334, 2874668, 5030669, 5749336, 10061338, 11498672, 20122676, 22997344, 40245352, 80490704, 160981408]

約数ペア:

[(1, 160981408), (2, 80490704), (4, 40245352), (7, 22997344), (8, 20122676), (14, 11498672), (16, 10061338), (28, 5749336), (32, 5030669), (56, 2874668), (112, 1437334), (163, 987616), (224, 718667), (326, 493808), (652, 246904), (1141, 141088), (1304, 123452), (2282, 70544), (2608, 61726), (4409, 36512), (4564, 35272), (5216, 30863), (8818, 18256), (9128, 17636)]