201729787544

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{307189}}^1$

素因数の和:307344

約数の個数: 64

約数和(自身を含む): 408734726400

約数和(自身を除く): 207004938856

約数列:

[1, 2, 4, 8, 23, 43, 46, 83, 86, 92, 166, 172, 184, 332, 344, 664, 989, 1909, 1978, 3569, 3818, 3956, 7138, 7636, 7912, 14276, 15272, 28552, 82087, 164174, 307189, 328348, 614378, 656696, 1228756, 2457512, 7065347, 13209127, 14130694, 25496687, 26418254, 28261388, 50993374, 52836508, 56522776, 101986748, 105673016, 203973496, 303809921, 586423801, 607619842, 1096357541, 1172847602, 1215239684, 2192715082, 2345695204, 2430479368, 4385430164, 4691390408, 8770860328, 25216223443, 50432446886, 100864893772, 201729787544]

約数ペア:

[(1, 201729787544), (2, 100864893772), (4, 50432446886), (8, 25216223443), (23, 8770860328), (43, 4691390408), (46, 4385430164), (83, 2430479368), (86, 2345695204), (92, 2192715082), (166, 1215239684), (172, 1172847602), (184, 1096357541), (332, 607619842), (344, 586423801), (664, 303809921), (989, 203973496), (1909, 105673016), (1978, 101986748), (3569, 56522776), (3818, 52836508), (3956, 50993374), (7138, 28261388), (7636, 26418254), (7912, 25496687), (14276, 14130694), (15272, 13209127), (28552, 7065347), (82087, 2457512), (164174, 1228756), (307189, 656696), (328348, 614378)]