168021672

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:855

約数の個数: 128

約数和(自身を含む): 522547200

約数和(自身を除く): 354525528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 107, 156, 168, 182, 214, 273, 312, 321, 364, 428, 546, 642, 719, 728, 749, 856, 1092, 1284, 1391, 1438, 1498, 2157, 2184, 2247, 2568, 2782, 2876, 2996, 4173, 4314, 4494, 5033, 5564, 5752, 5992, 8346, 8628, 8988, 9347, 9737, 10066, 11128, 15099, 16692, 17256, 17976, 18694, 19474, 20132, 28041, 29211, 30198, 33384, 37388, 38948, 40264, 56082, 58422, 60396, 65429, 74776, 76933, 77896, 112164, 116844, 120792, 130858, 153866, 196287, 224328, 230799, 233688, 261716, 307732, 392574, 461598, 523432, 538531, 615464, 785148, 923196, 1000129, 1077062, 1570296, 1615593, 1846392, 2000258, 2154124, 3000387, 3231186, 4000516, 4308248, 6000774, 6462372, 7000903, 8001032, 12001548, 12924744, 14001806, 21002709, 24003096, 28003612, 42005418, 56007224, 84010836, 168021672]

約数ペア:

[(1, 168021672), (2, 84010836), (3, 56007224), (4, 42005418), (6, 28003612), (7, 24003096), (8, 21002709), (12, 14001806), (13, 12924744), (14, 12001548), (21, 8001032), (24, 7000903), (26, 6462372), (28, 6000774), (39, 4308248), (42, 4000516), (52, 3231186), (56, 3000387), (78, 2154124), (84, 2000258), (91, 1846392), (104, 1615593), (107, 1570296), (156, 1077062), (168, 1000129), (182, 923196), (214, 785148), (273, 615464), (312, 538531), (321, 523432), (364, 461598), (428, 392574), (546, 307732), (642, 261716), (719, 233688), (728, 230799), (749, 224328), (856, 196287), (1092, 153866), (1284, 130858), (1391, 120792), (1438, 116844), (1498, 112164), (2157, 77896), (2184, 76933), (2247, 74776), (2568, 65429), (2782, 60396), (2876, 58422), (2996, 56082), (4173, 40264), (4314, 38948), (4494, 37388), (5033, 33384), (5564, 30198), (5752, 29211), (5992, 28041), (8346, 20132), (8628, 19474), (8988, 18694), (9347, 17976), (9737, 17256), (10066, 16692), (11128, 15099)]