131593488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:273

約数の個数: 160

約数和(自身を含む): 391474944

約数和(自身を除く): 259881456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 53, 69, 78, 92, 104, 106, 138, 156, 159, 173, 184, 208, 212, 276, 299, 312, 318, 346, 368, 424, 519, 552, 598, 624, 636, 689, 692, 848, 897, 1038, 1104, 1196, 1219, 1272, 1378, 1384, 1794, 2067, 2076, 2249, 2392, 2438, 2544, 2756, 2768, 3588, 3657, 3979, 4134, 4152, 4498, 4784, 4876, 5512, 6747, 7176, 7314, 7958, 8268, 8304, 8996, 9169, 9752, 11024, 11937, 13494, 14352, 14628, 15847, 15916, 16536, 17992, 18338, 19504, 23874, 26988, 27507, 29256, 31694, 31832, 33072, 35984, 36676, 47541, 47748, 51727, 53976, 55014, 58512, 63388, 63664, 73352, 95082, 95496, 103454, 107952, 110028, 119197, 126776, 146704, 155181, 190164, 190992, 206908, 210887, 220056, 238394, 253552, 310362, 357591, 380328, 413816, 421774, 440112, 476788, 620724, 632661, 715182, 760656, 827632, 843548, 953576, 1241448, 1265322, 1430364, 1687096, 1907152, 2482896, 2530644, 2741531, 2860728, 3374192, 5061288, 5483062, 5721456, 8224593, 10122576, 10966124, 16449186, 21932248, 32898372, 43864496, 65796744, 131593488]

約数ペア:

[(1, 131593488), (2, 65796744), (3, 43864496), (4, 32898372), (6, 21932248), (8, 16449186), (12, 10966124), (13, 10122576), (16, 8224593), (23, 5721456), (24, 5483062), (26, 5061288), (39, 3374192), (46, 2860728), (48, 2741531), (52, 2530644), (53, 2482896), (69, 1907152), (78, 1687096), (92, 1430364), (104, 1265322), (106, 1241448), (138, 953576), (156, 843548), (159, 827632), (173, 760656), (184, 715182), (208, 632661), (212, 620724), (276, 476788), (299, 440112), (312, 421774), (318, 413816), (346, 380328), (368, 357591), (424, 310362), (519, 253552), (552, 238394), (598, 220056), (624, 210887), (636, 206908), (689, 190992), (692, 190164), (848, 155181), (897, 146704), (1038, 126776), (1104, 119197), (1196, 110028), (1219, 107952), (1272, 103454), (1378, 95496), (1384, 95082), (1794, 73352), (2067, 63664), (2076, 63388), (2249, 58512), (2392, 55014), (2438, 53976), (2544, 51727), (2756, 47748), (2768, 47541), (3588, 36676), (3657, 35984), (3979, 33072), (4134, 31832), (4152, 31694), (4498, 29256), (4784, 27507), (4876, 26988), (5512, 23874), (6747, 19504), (7176, 18338), (7314, 17992), (7958, 16536), (8268, 15916), (8304, 15847), (8996, 14628), (9169, 14352), (9752, 13494), (11024, 11937)]