210201498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1088

約数の個数: 96

約数和(自身を含む): 529650576

約数和(自身を除く): 319449078

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 53, 78, 102, 106, 117, 153, 159, 221, 234, 306, 318, 442, 477, 663, 689, 901, 954, 997, 1326, 1378, 1802, 1989, 1994, 2067, 2703, 2991, 3978, 4134, 5406, 5982, 6201, 8109, 8973, 11713, 12402, 12961, 16218, 16949, 17946, 23426, 25922, 33898, 35139, 38883, 50847, 52841, 70278, 77766, 101694, 105417, 105682, 116649, 152541, 158523, 210834, 220337, 233298, 305082, 317046, 440674, 475569, 661011, 686933, 898297, 951138, 1322022, 1373866, 1796594, 1983033, 2060799, 2694891, 3966066, 4121598, 5389782, 6182397, 8084673, 11677861, 12364794, 16169346, 23355722, 35033583, 70067166, 105100749, 210201498]

約数ペア:

[(1, 210201498), (2, 105100749), (3, 70067166), (6, 35033583), (9, 23355722), (13, 16169346), (17, 12364794), (18, 11677861), (26, 8084673), (34, 6182397), (39, 5389782), (51, 4121598), (53, 3966066), (78, 2694891), (102, 2060799), (106, 1983033), (117, 1796594), (153, 1373866), (159, 1322022), (221, 951138), (234, 898297), (306, 686933), (318, 661011), (442, 475569), (477, 440674), (663, 317046), (689, 305082), (901, 233298), (954, 220337), (997, 210834), (1326, 158523), (1378, 152541), (1802, 116649), (1989, 105682), (1994, 105417), (2067, 101694), (2703, 77766), (2991, 70278), (3978, 52841), (4134, 50847), (5406, 38883), (5982, 35139), (6201, 33898), (8109, 25922), (8973, 23426), (11713, 17946), (12402, 16949), (12961, 16218)]