129919188

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:470

約数の個数: 144

約数和(自身を含む): 384955200

約数和(自身を除く): 255036012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 29, 38, 42, 49, 57, 58, 76, 84, 87, 98, 114, 116, 133, 147, 174, 196, 203, 228, 266, 294, 348, 399, 401, 406, 532, 551, 588, 609, 798, 802, 812, 931, 1102, 1203, 1218, 1421, 1596, 1604, 1653, 1862, 2204, 2406, 2436, 2793, 2807, 2842, 3306, 3724, 3857, 4263, 4812, 5586, 5614, 5684, 6612, 7619, 7714, 8421, 8526, 11172, 11228, 11571, 11629, 15238, 15428, 16842, 17052, 19649, 22857, 23142, 23258, 26999, 30476, 33684, 34887, 39298, 45714, 46284, 46516, 53333, 53998, 58947, 69774, 78596, 80997, 81403, 91428, 106666, 107996, 117894, 139548, 159999, 161994, 162806, 213332, 220951, 235788, 244209, 319998, 323988, 325612, 373331, 441902, 488418, 569821, 639996, 662853, 746662, 883804, 976836, 1119993, 1139642, 1325706, 1493324, 1546657, 1709463, 2239986, 2279284, 2651412, 3093314, 3418926, 4479972, 4639971, 6186628, 6837852, 9279942, 10826599, 18559884, 21653198, 32479797, 43306396, 64959594, 129919188]

約数ペア:

[(1, 129919188), (2, 64959594), (3, 43306396), (4, 32479797), (6, 21653198), (7, 18559884), (12, 10826599), (14, 9279942), (19, 6837852), (21, 6186628), (28, 4639971), (29, 4479972), (38, 3418926), (42, 3093314), (49, 2651412), (57, 2279284), (58, 2239986), (76, 1709463), (84, 1546657), (87, 1493324), (98, 1325706), (114, 1139642), (116, 1119993), (133, 976836), (147, 883804), (174, 746662), (196, 662853), (203, 639996), (228, 569821), (266, 488418), (294, 441902), (348, 373331), (399, 325612), (401, 323988), (406, 319998), (532, 244209), (551, 235788), (588, 220951), (609, 213332), (798, 162806), (802, 161994), (812, 159999), (931, 139548), (1102, 117894), (1203, 107996), (1218, 106666), (1421, 91428), (1596, 81403), (1604, 80997), (1653, 78596), (1862, 69774), (2204, 58947), (2406, 53998), (2436, 53333), (2793, 46516), (2807, 46284), (2842, 45714), (3306, 39298), (3724, 34887), (3857, 33684), (4263, 30476), (4812, 26999), (5586, 23258), (5614, 23142), (5684, 22857), (6612, 19649), (7619, 17052), (7714, 16842), (8421, 15428), (8526, 15238), (11172, 11629), (11228, 11571)]