161755152

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 471719808

約数和(自身を除く): 309964656

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 53, 67, 73, 78, 104, 106, 134, 146, 156, 159, 201, 208, 212, 219, 268, 292, 312, 318, 402, 424, 438, 536, 584, 624, 636, 689, 804, 848, 871, 876, 949, 1072, 1168, 1272, 1378, 1608, 1742, 1752, 1898, 2067, 2544, 2613, 2756, 2847, 3216, 3484, 3504, 3551, 3796, 3869, 4134, 4891, 5226, 5512, 5694, 6968, 7102, 7592, 7738, 8268, 9782, 10452, 10653, 11024, 11388, 11607, 13936, 14204, 14673, 15184, 15476, 16536, 19564, 20904, 21306, 22776, 23214, 28408, 29346, 30952, 33072, 39128, 41808, 42612, 45552, 46163, 46428, 50297, 56816, 58692, 61904, 63583, 78256, 85224, 92326, 92856, 100594, 117384, 127166, 138489, 150891, 170448, 184652, 185712, 190749, 201188, 234768, 254332, 259223, 276978, 301782, 369304, 381498, 402376, 508664, 518446, 553956, 603564, 738608, 762996, 777669, 804752, 1017328, 1036892, 1107912, 1207128, 1525992, 1555338, 2073784, 2215824, 2414256, 3051984, 3110676, 3369899, 4147568, 6221352, 6739798, 10109697, 12442704, 13479596, 20219394, 26959192, 40438788, 53918384, 80877576, 161755152]

約数ペア:

[(1, 161755152), (2, 80877576), (3, 53918384), (4, 40438788), (6, 26959192), (8, 20219394), (12, 13479596), (13, 12442704), (16, 10109697), (24, 6739798), (26, 6221352), (39, 4147568), (48, 3369899), (52, 3110676), (53, 3051984), (67, 2414256), (73, 2215824), (78, 2073784), (104, 1555338), (106, 1525992), (134, 1207128), (146, 1107912), (156, 1036892), (159, 1017328), (201, 804752), (208, 777669), (212, 762996), (219, 738608), (268, 603564), (292, 553956), (312, 518446), (318, 508664), (402, 402376), (424, 381498), (438, 369304), (536, 301782), (584, 276978), (624, 259223), (636, 254332), (689, 234768), (804, 201188), (848, 190749), (871, 185712), (876, 184652), (949, 170448), (1072, 150891), (1168, 138489), (1272, 127166), (1378, 117384), (1608, 100594), (1742, 92856), (1752, 92326), (1898, 85224), (2067, 78256), (2544, 63583), (2613, 61904), (2756, 58692), (2847, 56816), (3216, 50297), (3484, 46428), (3504, 46163), (3551, 45552), (3796, 42612), (3869, 41808), (4134, 39128), (4891, 33072), (5226, 30952), (5512, 29346), (5694, 28408), (6968, 23214), (7102, 22776), (7592, 21306), (7738, 20904), (8268, 19564), (9782, 16536), (10452, 15476), (10653, 15184), (11024, 14673), (11388, 14204), (11607, 13936)]