206536590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{367}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 598822848

約数和(自身を除く): 392286258

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 45, 65, 74, 78, 90, 111, 117, 130, 169, 185, 195, 222, 234, 333, 338, 367, 370, 390, 481, 507, 555, 585, 666, 734, 845, 962, 1014, 1101, 1110, 1170, 1443, 1521, 1665, 1690, 1835, 2202, 2405, 2535, 2886, 3042, 3303, 3330, 3670, 4329, 4771, 4810, 5070, 5505, 6253, 6606, 7215, 7605, 8658, 9542, 11010, 12506, 13579, 14313, 14430, 15210, 16515, 18759, 21645, 23855, 27158, 28626, 31265, 33030, 37518, 40737, 42939, 43290, 47710, 56277, 62023, 62530, 67895, 71565, 81474, 85878, 93795, 112554, 122211, 124046, 135790, 143130, 176527, 186069, 187590, 203685, 214695, 244422, 281385, 310115, 353054, 372138, 407370, 429390, 529581, 558207, 562770, 611055, 620230, 882635, 930345, 1059162, 1116414, 1222110, 1588743, 1765270, 1860690, 2294851, 2647905, 2791035, 3177486, 4589702, 5295810, 5582070, 6884553, 7943715, 11474255, 13769106, 15887430, 20653659, 22948510, 34422765, 41307318, 68845530, 103268295, 206536590]

約数ペア:

[(1, 206536590), (2, 103268295), (3, 68845530), (5, 41307318), (6, 34422765), (9, 22948510), (10, 20653659), (13, 15887430), (15, 13769106), (18, 11474255), (26, 7943715), (30, 6884553), (37, 5582070), (39, 5295810), (45, 4589702), (65, 3177486), (74, 2791035), (78, 2647905), (90, 2294851), (111, 1860690), (117, 1765270), (130, 1588743), (169, 1222110), (185, 1116414), (195, 1059162), (222, 930345), (234, 882635), (333, 620230), (338, 611055), (367, 562770), (370, 558207), (390, 529581), (481, 429390), (507, 407370), (555, 372138), (585, 353054), (666, 310115), (734, 281385), (845, 244422), (962, 214695), (1014, 203685), (1101, 187590), (1110, 186069), (1170, 176527), (1443, 143130), (1521, 135790), (1665, 124046), (1690, 122211), (1835, 112554), (2202, 93795), (2405, 85878), (2535, 81474), (2886, 71565), (3042, 67895), (3303, 62530), (3330, 62023), (3670, 56277), (4329, 47710), (4771, 43290), (4810, 42939), (5070, 40737), (5505, 37518), (6253, 33030), (6606, 31265), (7215, 28626), (7605, 27158), (8658, 23855), (9542, 21645), (11010, 18759), (12506, 16515), (13579, 15210), (14313, 14430)]