129132608

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:212

約数の個数: 112

約数和(自身を含む): 296314368

約数和(自身を除く): 167181760

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 64, 88, 97, 122, 124, 176, 194, 244, 248, 341, 352, 388, 488, 496, 671, 682, 704, 776, 976, 992, 1067, 1342, 1364, 1552, 1891, 1952, 1984, 2134, 2684, 2728, 3007, 3104, 3782, 3904, 4268, 5368, 5456, 5917, 6014, 6208, 7564, 8536, 10736, 10912, 11834, 12028, 15128, 17072, 20801, 21472, 21824, 23668, 24056, 30256, 33077, 34144, 41602, 42944, 47336, 48112, 60512, 65087, 66154, 68288, 83204, 94672, 96224, 121024, 130174, 132308, 166408, 183427, 189344, 192448, 260348, 264616, 332816, 366854, 378688, 520696, 529232, 665632, 733708, 1041392, 1058464, 1331264, 1467416, 2017697, 2082784, 2116928, 2934832, 4035394, 4165568, 5869664, 8070788, 11739328, 16141576, 32283152, 64566304, 129132608]

約数ペア:

[(1, 129132608), (2, 64566304), (4, 32283152), (8, 16141576), (11, 11739328), (16, 8070788), (22, 5869664), (31, 4165568), (32, 4035394), (44, 2934832), (61, 2116928), (62, 2082784), (64, 2017697), (88, 1467416), (97, 1331264), (122, 1058464), (124, 1041392), (176, 733708), (194, 665632), (244, 529232), (248, 520696), (341, 378688), (352, 366854), (388, 332816), (488, 264616), (496, 260348), (671, 192448), (682, 189344), (704, 183427), (776, 166408), (976, 132308), (992, 130174), (1067, 121024), (1342, 96224), (1364, 94672), (1552, 83204), (1891, 68288), (1952, 66154), (1984, 65087), (2134, 60512), (2684, 48112), (2728, 47336), (3007, 42944), (3104, 41602), (3782, 34144), (3904, 33077), (4268, 30256), (5368, 24056), (5456, 23668), (5917, 21824), (6014, 21472), (6208, 20801), (7564, 17072), (8536, 15128), (10736, 12028), (10912, 11834)]