163791810

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2857}}^1$

素因数の和:2897

約数の個数: 144

約数和(自身を含む): 533680056

約数和(自身を除く): 369888246

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 30, 35, 39, 42, 45, 49, 63, 65, 70, 78, 90, 91, 98, 105, 117, 126, 130, 147, 182, 195, 210, 234, 245, 273, 294, 315, 390, 441, 455, 490, 546, 585, 630, 637, 735, 819, 882, 910, 1170, 1274, 1365, 1470, 1638, 1911, 2205, 2730, 2857, 3185, 3822, 4095, 4410, 5714, 5733, 6370, 8190, 8571, 9555, 11466, 14285, 17142, 19110, 19999, 25713, 28570, 28665, 37141, 39998, 42855, 51426, 57330, 59997, 74282, 85710, 99995, 111423, 119994, 128565, 139993, 179991, 185705, 199990, 222846, 257130, 259987, 279986, 299985, 334269, 359982, 371410, 419979, 519974, 557115, 599970, 668538, 699965, 779961, 839958, 899955, 1114230, 1259937, 1299935, 1399930, 1559922, 1671345, 1799910, 1819909, 2099895, 2339883, 2519874, 2599870, 3342690, 3639818, 3899805, 4199790, 4679766, 5459727, 6299685, 7799610, 9099545, 10919454, 11699415, 12599370, 16379181, 18199090, 23398830, 27298635, 32758362, 54597270, 81895905, 163791810]

約数ペア:

[(1, 163791810), (2, 81895905), (3, 54597270), (5, 32758362), (6, 27298635), (7, 23398830), (9, 18199090), (10, 16379181), (13, 12599370), (14, 11699415), (15, 10919454), (18, 9099545), (21, 7799610), (26, 6299685), (30, 5459727), (35, 4679766), (39, 4199790), (42, 3899805), (45, 3639818), (49, 3342690), (63, 2599870), (65, 2519874), (70, 2339883), (78, 2099895), (90, 1819909), (91, 1799910), (98, 1671345), (105, 1559922), (117, 1399930), (126, 1299935), (130, 1259937), (147, 1114230), (182, 899955), (195, 839958), (210, 779961), (234, 699965), (245, 668538), (273, 599970), (294, 557115), (315, 519974), (390, 419979), (441, 371410), (455, 359982), (490, 334269), (546, 299985), (585, 279986), (630, 259987), (637, 257130), (735, 222846), (819, 199990), (882, 185705), (910, 179991), (1170, 139993), (1274, 128565), (1365, 119994), (1470, 111423), (1638, 99995), (1911, 85710), (2205, 74282), (2730, 59997), (2857, 57330), (3185, 51426), (3822, 42855), (4095, 39998), (4410, 37141), (5714, 28665), (5733, 28570), (6370, 25713), (8190, 19999), (8571, 19110), (9555, 17142), (11466, 14285)]