209479896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:909

約数の個数: 96

約数和(自身を含む): 591052800

約数和(自身を除く): 381572904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 127, 186, 248, 254, 279, 372, 381, 508, 558, 739, 744, 762, 1016, 1116, 1143, 1478, 1524, 2217, 2232, 2286, 2956, 3048, 3937, 4434, 4572, 5912, 6651, 7874, 8868, 9144, 11811, 13302, 15748, 17736, 22909, 23622, 26604, 31496, 35433, 45818, 47244, 53208, 68727, 70866, 91636, 93853, 94488, 137454, 141732, 183272, 187706, 206181, 274908, 281559, 283464, 375412, 412362, 549816, 563118, 750824, 824724, 844677, 1126236, 1649448, 1689354, 2252472, 2909443, 3378708, 5818886, 6757416, 8728329, 11637772, 17456658, 23275544, 26184987, 34913316, 52369974, 69826632, 104739948, 209479896]

約数ペア:

[(1, 209479896), (2, 104739948), (3, 69826632), (4, 52369974), (6, 34913316), (8, 26184987), (9, 23275544), (12, 17456658), (18, 11637772), (24, 8728329), (31, 6757416), (36, 5818886), (62, 3378708), (72, 2909443), (93, 2252472), (124, 1689354), (127, 1649448), (186, 1126236), (248, 844677), (254, 824724), (279, 750824), (372, 563118), (381, 549816), (508, 412362), (558, 375412), (739, 283464), (744, 281559), (762, 274908), (1016, 206181), (1116, 187706), (1143, 183272), (1478, 141732), (1524, 137454), (2217, 94488), (2232, 93853), (2286, 91636), (2956, 70866), (3048, 68727), (3937, 53208), (4434, 47244), (4572, 45818), (5912, 35433), (6651, 31496), (7874, 26604), (8868, 23622), (9144, 22909), (11811, 17736), (13302, 15748)]