203202558

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{997}}^1$

素因数の和:1098

約数の個数: 72

約数和(自身を含む): 484345368

約数和(自身を除く): 281142810

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 67, 78, 117, 134, 169, 201, 234, 338, 402, 507, 603, 871, 997, 1014, 1206, 1521, 1742, 1994, 2613, 2991, 3042, 5226, 5982, 7839, 8973, 11323, 12961, 15678, 17946, 22646, 25922, 33969, 38883, 66799, 67938, 77766, 101907, 116649, 133598, 168493, 200397, 203814, 233298, 336986, 400794, 505479, 601191, 868387, 1010958, 1202382, 1516437, 1736774, 2605161, 3032874, 5210322, 7815483, 11289031, 15630966, 22578062, 33867093, 67734186, 101601279, 203202558]

約数ペア:

[(1, 203202558), (2, 101601279), (3, 67734186), (6, 33867093), (9, 22578062), (13, 15630966), (18, 11289031), (26, 7815483), (39, 5210322), (67, 3032874), (78, 2605161), (117, 1736774), (134, 1516437), (169, 1202382), (201, 1010958), (234, 868387), (338, 601191), (402, 505479), (507, 400794), (603, 336986), (871, 233298), (997, 203814), (1014, 200397), (1206, 168493), (1521, 133598), (1742, 116649), (1994, 101907), (2613, 77766), (2991, 67938), (3042, 66799), (5226, 38883), (5982, 33969), (7839, 25922), (8973, 22646), (11323, 17946), (12961, 15678)]