166469868

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 445536000

約数和(自身を除く): 279066132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 199, 228, 342, 398, 597, 684, 796, 1194, 1223, 1791, 2388, 2446, 3582, 3669, 3781, 4892, 7164, 7338, 7562, 11007, 11343, 14676, 15124, 22014, 22686, 23237, 34029, 44028, 45372, 46474, 68058, 69711, 92948, 136116, 139422, 209133, 243377, 278844, 418266, 486754, 730131, 836532, 973508, 1460262, 2190393, 2920524, 4380786, 4624163, 8761572, 9248326, 13872489, 18496652, 27744978, 41617467, 55489956, 83234934, 166469868]

約数ペア:

[(1, 166469868), (2, 83234934), (3, 55489956), (4, 41617467), (6, 27744978), (9, 18496652), (12, 13872489), (18, 9248326), (19, 8761572), (36, 4624163), (38, 4380786), (57, 2920524), (76, 2190393), (114, 1460262), (171, 973508), (199, 836532), (228, 730131), (342, 486754), (398, 418266), (597, 278844), (684, 243377), (796, 209133), (1194, 139422), (1223, 136116), (1791, 92948), (2388, 69711), (2446, 68058), (3582, 46474), (3669, 45372), (3781, 44028), (4892, 34029), (7164, 23237), (7338, 22686), (7562, 22014), (11007, 15124), (11343, 14676)]