160535960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{308723}}^1$

素因数の和:308747

約数の個数: 32

約数和(自身を含む): 388992240

約数和(自身を除く): 228456280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 308723, 617446, 1234892, 1543615, 2469784, 3087230, 4013399, 6174460, 8026798, 12348920, 16053596, 20066995, 32107192, 40133990, 80267980, 160535960]

約数ペア:

[(1, 160535960), (2, 80267980), (4, 40133990), (5, 32107192), (8, 20066995), (10, 16053596), (13, 12348920), (20, 8026798), (26, 6174460), (40, 4013399), (52, 3087230), (65, 2469784), (104, 1543615), (130, 1234892), (260, 617446), (520, 308723)]