210844998

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{401}}^1$

素因数の和:539

約数の個数: 128

約数和(自身を含む): 583511040

約数和(自身を除く): 372666042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 107, 117, 126, 182, 189, 214, 234, 273, 321, 351, 378, 401, 546, 642, 702, 749, 802, 819, 963, 1203, 1391, 1498, 1638, 1926, 2247, 2406, 2457, 2782, 2807, 2889, 3609, 4173, 4494, 4914, 5213, 5614, 5778, 6741, 7218, 8346, 8421, 9737, 10426, 10827, 12519, 13482, 15639, 16842, 19474, 20223, 21654, 25038, 25263, 29211, 31278, 36491, 37557, 40446, 42907, 46917, 50526, 58422, 72982, 75114, 75789, 85814, 87633, 93834, 109473, 128721, 140751, 151578, 175266, 218946, 257442, 262899, 281502, 300349, 328419, 386163, 525798, 557791, 600698, 656838, 772326, 901047, 985257, 1115582, 1158489, 1673373, 1802094, 1970514, 2316978, 2703141, 3346746, 3904537, 5020119, 5406282, 7809074, 8109423, 10040238, 11713611, 15060357, 16218846, 23427222, 30120714, 35140833, 70281666, 105422499, 210844998]

約数ペア:

[(1, 210844998), (2, 105422499), (3, 70281666), (6, 35140833), (7, 30120714), (9, 23427222), (13, 16218846), (14, 15060357), (18, 11713611), (21, 10040238), (26, 8109423), (27, 7809074), (39, 5406282), (42, 5020119), (54, 3904537), (63, 3346746), (78, 2703141), (91, 2316978), (107, 1970514), (117, 1802094), (126, 1673373), (182, 1158489), (189, 1115582), (214, 985257), (234, 901047), (273, 772326), (321, 656838), (351, 600698), (378, 557791), (401, 525798), (546, 386163), (642, 328419), (702, 300349), (749, 281502), (802, 262899), (819, 257442), (963, 218946), (1203, 175266), (1391, 151578), (1498, 140751), (1638, 128721), (1926, 109473), (2247, 93834), (2406, 87633), (2457, 85814), (2782, 75789), (2807, 75114), (2889, 72982), (3609, 58422), (4173, 50526), (4494, 46917), (4914, 42907), (5213, 40446), (5614, 37557), (5778, 36491), (6741, 31278), (7218, 29211), (8346, 25263), (8421, 25038), (9737, 21654), (10426, 20223), (10827, 19474), (12519, 16842), (13482, 15639)]