178397161728

素因数分解:

$2^8\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{138349}}^1$

素因数の和:138464

約数の個数: 144

約数和(自身を含む): 502230422400

約数和(自身を除く): 323833260672

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 73, 92, 96, 128, 138, 146, 184, 192, 219, 256, 276, 292, 368, 384, 438, 552, 584, 736, 768, 876, 1104, 1168, 1472, 1679, 1752, 2208, 2336, 2944, 3358, 3504, 4416, 4672, 5037, 5888, 6716, 7008, 8832, 9344, 10074, 13432, 14016, 17664, 18688, 20148, 26864, 28032, 40296, 53728, 56064, 80592, 107456, 138349, 161184, 214912, 276698, 322368, 415047, 429824, 553396, 644736, 830094, 1106792, 1289472, 1660188, 2213584, 3182027, 3320376, 4427168, 6364054, 6640752, 8854336, 9546081, 10099477, 12728108, 13281504, 17708672, 19092162, 20198954, 25456216, 26563008, 30298431, 35417344, 38184324, 40397908, 50912432, 53126016, 60596862, 76368648, 80795816, 101824864, 106252032, 121193724, 152737296, 161591632, 203649728, 232287971, 242387448, 305474592, 323183264, 407299456, 464575942, 484774896, 610949184, 646366528, 696863913, 814598912, 929151884, 969549792, 1221898368, 1292733056, 1393727826, 1858303768, 1939099584, 2443796736, 2585466112, 2787455652, 3716607536, 3878199168, 5574911304, 7433215072, 7756398336, 11149822608, 14866430144, 22299645216, 29732860288, 44599290432, 59465720576, 89198580864, 178397161728]

約数ペア:

[(1, 178397161728), (2, 89198580864), (3, 59465720576), (4, 44599290432), (6, 29732860288), (8, 22299645216), (12, 14866430144), (16, 11149822608), (23, 7756398336), (24, 7433215072), (32, 5574911304), (46, 3878199168), (48, 3716607536), (64, 2787455652), (69, 2585466112), (73, 2443796736), (92, 1939099584), (96, 1858303768), (128, 1393727826), (138, 1292733056), (146, 1221898368), (184, 969549792), (192, 929151884), (219, 814598912), (256, 696863913), (276, 646366528), (292, 610949184), (368, 484774896), (384, 464575942), (438, 407299456), (552, 323183264), (584, 305474592), (736, 242387448), (768, 232287971), (876, 203649728), (1104, 161591632), (1168, 152737296), (1472, 121193724), (1679, 106252032), (1752, 101824864), (2208, 80795816), (2336, 76368648), (2944, 60596862), (3358, 53126016), (3504, 50912432), (4416, 40397908), (4672, 38184324), (5037, 35417344), (5888, 30298431), (6716, 26563008), (7008, 25456216), (8832, 20198954), (9344, 19092162), (10074, 17708672), (13432, 13281504), (14016, 12728108), (17664, 10099477), (18688, 9546081), (20148, 8854336), (26864, 6640752), (28032, 6364054), (40296, 4427168), (53728, 3320376), (56064, 3182027), (80592, 2213584), (107456, 1660188), (138349, 1289472), (161184, 1106792), (214912, 830094), (276698, 644736), (322368, 553396), (415047, 429824)]