202117932

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{317}}^1$

素因数の和:615

約数の個数: 72

約数和(自身を含む): 520884000

約数和(自身を除く): 318766068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 199, 267, 317, 356, 398, 534, 597, 634, 796, 801, 951, 1068, 1194, 1268, 1602, 1791, 1902, 2388, 2853, 3204, 3582, 3804, 5706, 7164, 11412, 17711, 28213, 35422, 53133, 56426, 63083, 70844, 84639, 106266, 112852, 126166, 159399, 169278, 189249, 212532, 252332, 253917, 318798, 338556, 378498, 507834, 567747, 637596, 756996, 1015668, 1135494, 2270988, 5614387, 11228774, 16843161, 22457548, 33686322, 50529483, 67372644, 101058966, 202117932]

約数ペア:

[(1, 202117932), (2, 101058966), (3, 67372644), (4, 50529483), (6, 33686322), (9, 22457548), (12, 16843161), (18, 11228774), (36, 5614387), (89, 2270988), (178, 1135494), (199, 1015668), (267, 756996), (317, 637596), (356, 567747), (398, 507834), (534, 378498), (597, 338556), (634, 318798), (796, 253917), (801, 252332), (951, 212532), (1068, 189249), (1194, 169278), (1268, 159399), (1602, 126166), (1791, 112852), (1902, 106266), (2388, 84639), (2853, 70844), (3204, 63083), (3582, 56426), (3804, 53133), (5706, 35422), (7164, 28213), (11412, 17711)]