9990162

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 29030400

約数和(自身を除く): 19040238

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 27, 38, 39, 42, 54, 57, 63, 78, 91, 107, 114, 117, 126, 133, 171, 182, 189, 214, 234, 247, 266, 273, 321, 342, 351, 378, 399, 494, 513, 546, 642, 702, 741, 749, 798, 819, 963, 1026, 1197, 1391, 1482, 1498, 1638, 1729, 1926, 2033, 2223, 2247, 2394, 2457, 2782, 2889, 3458, 3591, 4066, 4173, 4446, 4494, 4914, 5187, 5778, 6099, 6669, 6741, 7182, 8346, 9737, 10374, 12198, 12519, 13338, 13482, 14231, 15561, 18297, 19474, 20223, 25038, 26429, 28462, 29211, 31122, 36594, 37557, 40446, 42693, 46683, 52858, 54891, 58422, 75114, 79287, 85386, 87633, 93366, 109782, 128079, 158574, 175266, 185003, 237861, 256158, 262899, 370006, 384237, 475722, 525798, 555009, 713583, 768474, 1110018, 1427166, 1665027, 3330054, 4995081, 9990162]

約数ペア:

[(1, 9990162), (2, 4995081), (3, 3330054), (6, 1665027), (7, 1427166), (9, 1110018), (13, 768474), (14, 713583), (18, 555009), (19, 525798), (21, 475722), (26, 384237), (27, 370006), (38, 262899), (39, 256158), (42, 237861), (54, 185003), (57, 175266), (63, 158574), (78, 128079), (91, 109782), (107, 93366), (114, 87633), (117, 85386), (126, 79287), (133, 75114), (171, 58422), (182, 54891), (189, 52858), (214, 46683), (234, 42693), (247, 40446), (266, 37557), (273, 36594), (321, 31122), (342, 29211), (351, 28462), (378, 26429), (399, 25038), (494, 20223), (513, 19474), (546, 18297), (642, 15561), (702, 14231), (741, 13482), (749, 13338), (798, 12519), (819, 12198), (963, 10374), (1026, 9737), (1197, 8346), (1391, 7182), (1482, 6741), (1498, 6669), (1638, 6099), (1729, 5778), (1926, 5187), (2033, 4914), (2223, 4494), (2247, 4446), (2394, 4173), (2457, 4066), (2782, 3591), (2889, 3458)]