129950912

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 112

約数和(自身を含む): 324136512

約数和(自身を除く): 194185600

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 64, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 421, 424, 448, 689, 728, 742, 832, 842, 848, 1378, 1456, 1484, 1684, 1696, 2756, 2912, 2947, 2968, 3368, 3392, 4823, 5473, 5512, 5824, 5894, 5936, 6736, 9646, 10946, 11024, 11788, 11872, 13472, 19292, 21892, 22048, 22313, 23576, 23744, 26944, 38311, 38584, 43784, 44096, 44626, 47152, 76622, 77168, 87568, 89252, 94304, 153244, 154336, 156191, 175136, 178504, 188608, 290069, 306488, 308672, 312382, 350272, 357008, 580138, 612976, 624764, 714016, 1160276, 1225952, 1249528, 1428032, 2030483, 2320552, 2451904, 2499056, 4060966, 4641104, 4998112, 8121932, 9282208, 9996224, 16243864, 18564416, 32487728, 64975456, 129950912]

約数ペア:

[(1, 129950912), (2, 64975456), (4, 32487728), (7, 18564416), (8, 16243864), (13, 9996224), (14, 9282208), (16, 8121932), (26, 4998112), (28, 4641104), (32, 4060966), (52, 2499056), (53, 2451904), (56, 2320552), (64, 2030483), (91, 1428032), (104, 1249528), (106, 1225952), (112, 1160276), (182, 714016), (208, 624764), (212, 612976), (224, 580138), (364, 357008), (371, 350272), (416, 312382), (421, 308672), (424, 306488), (448, 290069), (689, 188608), (728, 178504), (742, 175136), (832, 156191), (842, 154336), (848, 153244), (1378, 94304), (1456, 89252), (1484, 87568), (1684, 77168), (1696, 76622), (2756, 47152), (2912, 44626), (2947, 44096), (2968, 43784), (3368, 38584), (3392, 38311), (4823, 26944), (5473, 23744), (5512, 23576), (5824, 22313), (5894, 22048), (5936, 21892), (6736, 19292), (9646, 13472), (10946, 11872), (11024, 11788)]