161007444

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{953}}^1$

素因数の和:1014

約数の個数: 108

約数和(自身を含む): 463065876

約数和(自身を除く): 302058432

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 361, 468, 494, 684, 722, 741, 953, 988, 1083, 1444, 1482, 1906, 2166, 2223, 2859, 2964, 3249, 3812, 4332, 4446, 4693, 5718, 6498, 8577, 8892, 9386, 11436, 12389, 12996, 14079, 17154, 18107, 18772, 24778, 28158, 34308, 36214, 37167, 42237, 49556, 54321, 56316, 72428, 74334, 84474, 108642, 111501, 148668, 162963, 168948, 217284, 223002, 235391, 325926, 344033, 446004, 470782, 651852, 688066, 706173, 941564, 1032099, 1376132, 1412346, 2064198, 2118519, 2824692, 3096297, 4128396, 4237038, 4472429, 6192594, 8474076, 8944858, 12385188, 13417287, 17889716, 26834574, 40251861, 53669148, 80503722, 161007444]

約数ペア:

[(1, 161007444), (2, 80503722), (3, 53669148), (4, 40251861), (6, 26834574), (9, 17889716), (12, 13417287), (13, 12385188), (18, 8944858), (19, 8474076), (26, 6192594), (36, 4472429), (38, 4237038), (39, 4128396), (52, 3096297), (57, 2824692), (76, 2118519), (78, 2064198), (114, 1412346), (117, 1376132), (156, 1032099), (171, 941564), (228, 706173), (234, 688066), (247, 651852), (342, 470782), (361, 446004), (468, 344033), (494, 325926), (684, 235391), (722, 223002), (741, 217284), (953, 168948), (988, 162963), (1083, 148668), (1444, 111501), (1482, 108642), (1906, 84474), (2166, 74334), (2223, 72428), (2859, 56316), (2964, 54321), (3249, 49556), (3812, 42237), (4332, 37167), (4446, 36214), (4693, 34308), (5718, 28158), (6498, 24778), (8577, 18772), (8892, 18107), (9386, 17154), (11436, 14079), (12389, 12996)]