122107788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:236

約数の個数: 144

約数和(自身を含む): 352864512

約数和(自身を除く): 230756724

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 43, 44, 66, 71, 86, 99, 101, 129, 132, 142, 172, 198, 202, 213, 258, 284, 303, 387, 396, 404, 426, 473, 516, 606, 639, 774, 781, 852, 909, 946, 1111, 1212, 1278, 1419, 1548, 1562, 1818, 1892, 2222, 2343, 2556, 2838, 3053, 3124, 3333, 3636, 4257, 4343, 4444, 4686, 5676, 6106, 6666, 7029, 7171, 8514, 8686, 9159, 9372, 9999, 12212, 13029, 13332, 14058, 14342, 17028, 17372, 18318, 19998, 21513, 26058, 27477, 28116, 28684, 33583, 36636, 39087, 39996, 43026, 47773, 52116, 54954, 64539, 67166, 78174, 78881, 86052, 95546, 100749, 109908, 129078, 134332, 143319, 156348, 157762, 191092, 201498, 236643, 258156, 286638, 302247, 308353, 315524, 402996, 429957, 473286, 573276, 604494, 616706, 709929, 859914, 925059, 946572, 1208988, 1233412, 1419858, 1719828, 1850118, 2775177, 2839716, 3391883, 3700236, 5550354, 6783766, 10175649, 11100708, 13567532, 20351298, 30526947, 40702596, 61053894, 122107788]

約数ペア:

[(1, 122107788), (2, 61053894), (3, 40702596), (4, 30526947), (6, 20351298), (9, 13567532), (11, 11100708), (12, 10175649), (18, 6783766), (22, 5550354), (33, 3700236), (36, 3391883), (43, 2839716), (44, 2775177), (66, 1850118), (71, 1719828), (86, 1419858), (99, 1233412), (101, 1208988), (129, 946572), (132, 925059), (142, 859914), (172, 709929), (198, 616706), (202, 604494), (213, 573276), (258, 473286), (284, 429957), (303, 402996), (387, 315524), (396, 308353), (404, 302247), (426, 286638), (473, 258156), (516, 236643), (606, 201498), (639, 191092), (774, 157762), (781, 156348), (852, 143319), (909, 134332), (946, 129078), (1111, 109908), (1212, 100749), (1278, 95546), (1419, 86052), (1548, 78881), (1562, 78174), (1818, 67166), (1892, 64539), (2222, 54954), (2343, 52116), (2556, 47773), (2838, 43026), (3053, 39996), (3124, 39087), (3333, 36636), (3636, 33583), (4257, 28684), (4343, 28116), (4444, 27477), (4686, 26058), (5676, 21513), (6106, 19998), (6666, 18318), (7029, 17372), (7171, 17028), (8514, 14342), (8686, 14058), (9159, 13332), (9372, 13029), (9999, 12212)]