129999492

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2$

素因数の和:140

約数の個数: 180

約数和(自身を含む): 410462976

約数和(自身を除く): 280463484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 43, 54, 62, 63, 81, 84, 86, 93, 108, 124, 126, 129, 162, 172, 186, 189, 217, 252, 258, 279, 301, 324, 372, 378, 387, 434, 516, 558, 567, 602, 651, 756, 774, 837, 868, 903, 1116, 1134, 1161, 1204, 1302, 1333, 1548, 1674, 1806, 1849, 1953, 2268, 2322, 2511, 2604, 2666, 2709, 3348, 3483, 3612, 3698, 3906, 3999, 4644, 5022, 5332, 5418, 5547, 5859, 6966, 7396, 7812, 7998, 8127, 9331, 10044, 10836, 11094, 11718, 11997, 12943, 13932, 15996, 16254, 16641, 17577, 18662, 22188, 23436, 23994, 24381, 25886, 27993, 32508, 33282, 35154, 35991, 37324, 38829, 47988, 48762, 49923, 51772, 55986, 57319, 66564, 70308, 71982, 77658, 83979, 97524, 99846, 107973, 111972, 114638, 116487, 143964, 149769, 155316, 167958, 171957, 199692, 215946, 229276, 232974, 251937, 299538, 335916, 343914, 349461, 401233, 431892, 465948, 503874, 515871, 599076, 687828, 698922, 755811, 802466, 1007748, 1031742, 1048383, 1203699, 1397844, 1511622, 1547613, 1604932, 2063484, 2096766, 2407398, 3023244, 3095226, 3611097, 4193532, 4642839, 4814796, 6190452, 7222194, 9285678, 10833291, 14444388, 18571356, 21666582, 32499873, 43333164, 64999746, 129999492]

約数ペア:

[(1, 129999492), (2, 64999746), (3, 43333164), (4, 32499873), (6, 21666582), (7, 18571356), (9, 14444388), (12, 10833291), (14, 9285678), (18, 7222194), (21, 6190452), (27, 4814796), (28, 4642839), (31, 4193532), (36, 3611097), (42, 3095226), (43, 3023244), (54, 2407398), (62, 2096766), (63, 2063484), (81, 1604932), (84, 1547613), (86, 1511622), (93, 1397844), (108, 1203699), (124, 1048383), (126, 1031742), (129, 1007748), (162, 802466), (172, 755811), (186, 698922), (189, 687828), (217, 599076), (252, 515871), (258, 503874), (279, 465948), (301, 431892), (324, 401233), (372, 349461), (378, 343914), (387, 335916), (434, 299538), (516, 251937), (558, 232974), (567, 229276), (602, 215946), (651, 199692), (756, 171957), (774, 167958), (837, 155316), (868, 149769), (903, 143964), (1116, 116487), (1134, 114638), (1161, 111972), (1204, 107973), (1302, 99846), (1333, 97524), (1548, 83979), (1674, 77658), (1806, 71982), (1849, 70308), (1953, 66564), (2268, 57319), (2322, 55986), (2511, 51772), (2604, 49923), (2666, 48762), (2709, 47988), (3348, 38829), (3483, 37324), (3612, 35991), (3698, 35154), (3906, 33282), (3999, 32508), (4644, 27993), (5022, 25886), (5332, 24381), (5418, 23994), (5547, 23436), (5859, 22188), (6966, 18662), (7396, 17577), (7812, 16641), (7998, 16254), (8127, 15996), (9331, 13932), (10044, 12943), (10836, 11997), (11094, 11718)]