190546668

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2381}}^1$

素因数の和:2429

約数の個数: 120

約数和(自身を含む): 564915120

約数和(自身を除く): 374368452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2381, 2964, 3078, 4212, 4446, 4762, 6156, 6669, 7143, 8892, 9524, 13338, 14286, 20007, 21429, 26676, 28572, 30953, 40014, 42858, 45239, 61906, 64287, 80028, 85716, 90478, 92859, 123812, 128574, 135717, 180956, 185718, 192861, 257148, 271434, 278577, 371436, 385722, 407151, 542868, 557154, 588107, 771444, 814302, 835731, 1114308, 1176214, 1221453, 1628604, 1671462, 1764321, 2352428, 2442906, 2507193, 3342924, 3528642, 3664359, 4885812, 5014386, 5292963, 7057284, 7328718, 10028772, 10585926, 14657436, 15878889, 21171852, 31757778, 47636667, 63515556, 95273334, 190546668]

約数ペア:

[(1, 190546668), (2, 95273334), (3, 63515556), (4, 47636667), (6, 31757778), (9, 21171852), (12, 15878889), (13, 14657436), (18, 10585926), (19, 10028772), (26, 7328718), (27, 7057284), (36, 5292963), (38, 5014386), (39, 4885812), (52, 3664359), (54, 3528642), (57, 3342924), (76, 2507193), (78, 2442906), (81, 2352428), (108, 1764321), (114, 1671462), (117, 1628604), (156, 1221453), (162, 1176214), (171, 1114308), (228, 835731), (234, 814302), (247, 771444), (324, 588107), (342, 557154), (351, 542868), (468, 407151), (494, 385722), (513, 371436), (684, 278577), (702, 271434), (741, 257148), (988, 192861), (1026, 185718), (1053, 180956), (1404, 135717), (1482, 128574), (1539, 123812), (2052, 92859), (2106, 90478), (2223, 85716), (2381, 80028), (2964, 64287), (3078, 61906), (4212, 45239), (4446, 42858), (4762, 40014), (6156, 30953), (6669, 28572), (7143, 26676), (8892, 21429), (9524, 20007), (13338, 14286)]