201763712

素因数分解:

$2^7\times {\mathrm{89}}^2\times {\mathrm{199}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 408561000

約数和(自身を除く): 206797288

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 199, 356, 398, 712, 796, 1424, 1592, 2848, 3184, 5696, 6368, 7921, 11392, 12736, 15842, 17711, 25472, 31684, 35422, 63368, 70844, 126736, 141688, 253472, 283376, 506944, 566752, 1013888, 1133504, 1576279, 2267008, 3152558, 6305116, 12610232, 25220464, 50440928, 100881856, 201763712]

約数ペア:

[(1, 201763712), (2, 100881856), (4, 50440928), (8, 25220464), (16, 12610232), (32, 6305116), (64, 3152558), (89, 2267008), (128, 1576279), (178, 1133504), (199, 1013888), (356, 566752), (398, 506944), (712, 283376), (796, 253472), (1424, 141688), (1592, 126736), (2848, 70844), (3184, 63368), (5696, 35422), (6368, 31684), (7921, 25472), (11392, 17711), (12736, 15842)]