205182198

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{4451}}^1$

素因数の和:4669

約数の個数: 48

約数和(自身を含む): 481296816

約数和(自身を除く): 276114618

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 197, 234, 394, 591, 1182, 1773, 2561, 3546, 4451, 5122, 7683, 8902, 13353, 15366, 23049, 26706, 40059, 46098, 57863, 80118, 115726, 173589, 347178, 520767, 876847, 1041534, 1753694, 2630541, 5261082, 7891623, 11399011, 15783246, 22798022, 34197033, 68394066, 102591099, 205182198]

約数ペア:

[(1, 205182198), (2, 102591099), (3, 68394066), (6, 34197033), (9, 22798022), (13, 15783246), (18, 11399011), (26, 7891623), (39, 5261082), (78, 2630541), (117, 1753694), (197, 1041534), (234, 876847), (394, 520767), (591, 347178), (1182, 173589), (1773, 115726), (2561, 80118), (3546, 57863), (4451, 46098), (5122, 40059), (7683, 26706), (8902, 23049), (13353, 15366)]