209048190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17291}}^1$

素因数の和:17345

約数の個数: 64

約数和(自身を含む): 557770752

約数和(自身を除く): 348722562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 17291, 34582, 51873, 86455, 103746, 172910, 224783, 259365, 449566, 518730, 536021, 674349, 1072042, 1123915, 1348698, 1608063, 2247830, 2680105, 3216126, 3371745, 5360210, 6743490, 6968273, 8040315, 13936546, 16080630, 20904819, 34841365, 41809638, 69682730, 104524095, 209048190]

約数ペア:

[(1, 209048190), (2, 104524095), (3, 69682730), (5, 41809638), (6, 34841365), (10, 20904819), (13, 16080630), (15, 13936546), (26, 8040315), (30, 6968273), (31, 6743490), (39, 5360210), (62, 3371745), (65, 3216126), (78, 2680105), (93, 2247830), (130, 1608063), (155, 1348698), (186, 1123915), (195, 1072042), (310, 674349), (390, 536021), (403, 518730), (465, 449566), (806, 259365), (930, 224783), (1209, 172910), (2015, 103746), (2418, 86455), (4030, 51873), (6045, 34582), (12090, 17291)]