211119636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:494

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 416299884

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 389, 426, 497, 546, 588, 637, 778, 852, 923, 994, 1092, 1167, 1274, 1491, 1556, 1846, 1911, 1988, 2334, 2548, 2723, 2769, 2982, 3479, 3692, 3822, 4668, 5057, 5446, 5538, 5964, 6461, 6958, 7644, 8169, 10114, 10437, 10892, 11076, 12922, 13916, 15171, 16338, 19061, 19383, 20228, 20874, 25844, 27619, 30342, 32676, 35399, 38122, 38766, 41748, 45227, 55238, 57183, 60684, 70798, 76244, 77532, 82857, 90454, 106197, 110476, 114366, 135681, 141596, 165714, 180908, 193333, 212394, 228732, 247793, 271362, 331428, 359047, 386666, 424788, 495586, 542724, 579999, 718094, 743379, 773332, 991172, 1077141, 1159998, 1353331, 1436188, 1486758, 2154282, 2319996, 2513329, 2706662, 2973516, 4059993, 4308564, 5026658, 5413324, 7539987, 8119986, 10053316, 15079974, 16239972, 17593303, 30159948, 35186606, 52779909, 70373212, 105559818, 211119636]

約数ペア:

[(1, 211119636), (2, 105559818), (3, 70373212), (4, 52779909), (6, 35186606), (7, 30159948), (12, 17593303), (13, 16239972), (14, 15079974), (21, 10053316), (26, 8119986), (28, 7539987), (39, 5413324), (42, 5026658), (49, 4308564), (52, 4059993), (71, 2973516), (78, 2706662), (84, 2513329), (91, 2319996), (98, 2154282), (142, 1486758), (147, 1436188), (156, 1353331), (182, 1159998), (196, 1077141), (213, 991172), (273, 773332), (284, 743379), (294, 718094), (364, 579999), (389, 542724), (426, 495586), (497, 424788), (546, 386666), (588, 359047), (637, 331428), (778, 271362), (852, 247793), (923, 228732), (994, 212394), (1092, 193333), (1167, 180908), (1274, 165714), (1491, 141596), (1556, 135681), (1846, 114366), (1911, 110476), (1988, 106197), (2334, 90454), (2548, 82857), (2723, 77532), (2769, 76244), (2982, 70798), (3479, 60684), (3692, 57183), (3822, 55238), (4668, 45227), (5057, 41748), (5446, 38766), (5538, 38122), (5964, 35399), (6461, 32676), (6958, 30342), (7644, 27619), (8169, 25844), (10114, 20874), (10437, 20228), (10892, 19383), (11076, 19061), (12922, 16338), (13916, 15171)]