198040284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:836

約数の個数: 108

約数和(自身を含む): 555410856

約数和(自身を除く): 357370572

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 169, 172, 234, 258, 338, 387, 468, 507, 516, 559, 676, 757, 774, 1014, 1118, 1514, 1521, 1548, 1677, 2028, 2236, 2271, 3028, 3042, 3354, 4542, 5031, 6084, 6708, 6813, 7267, 9084, 9841, 10062, 13626, 14534, 19682, 20124, 21801, 27252, 29068, 29523, 32551, 39364, 43602, 59046, 65102, 65403, 87204, 88569, 97653, 118092, 127933, 130204, 130806, 177138, 195306, 255866, 261612, 292959, 354276, 383799, 390612, 423163, 511732, 585918, 767598, 846326, 1151397, 1171836, 1269489, 1535196, 1692652, 2302794, 2538978, 3808467, 4605588, 5077956, 5501119, 7616934, 11002238, 15233868, 16503357, 22004476, 33006714, 49510071, 66013428, 99020142, 198040284]

約数ペア:

[(1, 198040284), (2, 99020142), (3, 66013428), (4, 49510071), (6, 33006714), (9, 22004476), (12, 16503357), (13, 15233868), (18, 11002238), (26, 7616934), (36, 5501119), (39, 5077956), (43, 4605588), (52, 3808467), (78, 2538978), (86, 2302794), (117, 1692652), (129, 1535196), (156, 1269489), (169, 1171836), (172, 1151397), (234, 846326), (258, 767598), (338, 585918), (387, 511732), (468, 423163), (507, 390612), (516, 383799), (559, 354276), (676, 292959), (757, 261612), (774, 255866), (1014, 195306), (1118, 177138), (1514, 130806), (1521, 130204), (1548, 127933), (1677, 118092), (2028, 97653), (2236, 88569), (2271, 87204), (3028, 65403), (3042, 65102), (3354, 59046), (4542, 43602), (5031, 39364), (6084, 32551), (6708, 29523), (6813, 29068), (7267, 27252), (9084, 21801), (9841, 20124), (10062, 19682), (13626, 14534)]