161005060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{4217}}^1$

素因数の和:4332

約数の個数: 48

約数和(自身を含む): 357146496

約数和(自身を除く): 196141436

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 83, 92, 115, 166, 230, 332, 415, 460, 830, 1660, 1909, 3818, 4217, 7636, 8434, 9545, 16868, 19090, 21085, 38180, 42170, 84340, 96991, 193982, 350011, 387964, 484955, 700022, 969910, 1400044, 1750055, 1939820, 3500110, 7000220, 8050253, 16100506, 32201012, 40251265, 80502530, 161005060]

約数ペア:

[(1, 161005060), (2, 80502530), (4, 40251265), (5, 32201012), (10, 16100506), (20, 8050253), (23, 7000220), (46, 3500110), (83, 1939820), (92, 1750055), (115, 1400044), (166, 969910), (230, 700022), (332, 484955), (415, 387964), (460, 350011), (830, 193982), (1660, 96991), (1909, 84340), (3818, 42170), (4217, 38180), (7636, 21085), (8434, 19090), (9545, 16868)]