203164060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{40151}}^1$

素因数の和:40194

約数の個数: 48

約数和(自身を含む): 485678592

約数和(自身を除く): 282514532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 40151, 80302, 160604, 200755, 401510, 441661, 803020, 883322, 923473, 1766644, 1846946, 2208305, 3693892, 4416610, 4617365, 8833220, 9234730, 10158203, 18469460, 20316406, 40632812, 50791015, 101582030, 203164060]

約数ペア:

[(1, 203164060), (2, 101582030), (4, 50791015), (5, 40632812), (10, 20316406), (11, 18469460), (20, 10158203), (22, 9234730), (23, 8833220), (44, 4617365), (46, 4416610), (55, 3693892), (92, 2208305), (110, 1846946), (115, 1766644), (220, 923473), (230, 883322), (253, 803020), (460, 441661), (506, 401510), (1012, 200755), (1265, 160604), (2530, 80302), (5060, 40151)]