131371632

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{1609}}^1$

素因数の和:1642

約数の個数: 140

約数和(自身を含む): 436413040

約数和(自身を除く): 305041408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 972, 1008, 1134, 1296, 1458, 1512, 1609, 1701, 1944, 2268, 2916, 3024, 3218, 3402, 3888, 4536, 4827, 5103, 5832, 6436, 6804, 9072, 9654, 10206, 11263, 11664, 12872, 13608, 14481, 19308, 20412, 22526, 25744, 27216, 28962, 33789, 38616, 40824, 43443, 45052, 57924, 67578, 77232, 81648, 86886, 90104, 101367, 115848, 130329, 135156, 173772, 180208, 202734, 231696, 260658, 270312, 304101, 347544, 390987, 405468, 521316, 540624, 608202, 695088, 781974, 810936, 912303, 1042632, 1172961, 1216404, 1563948, 1621872, 1824606, 2085264, 2345922, 2432808, 2736909, 3127896, 3649212, 4691844, 4865616, 5473818, 6255792, 7298424, 8210727, 9383688, 10947636, 14596848, 16421454, 18767376, 21895272, 32842908, 43790544, 65685816, 131371632]

約数ペア:

[(1, 131371632), (2, 65685816), (3, 43790544), (4, 32842908), (6, 21895272), (7, 18767376), (8, 16421454), (9, 14596848), (12, 10947636), (14, 9383688), (16, 8210727), (18, 7298424), (21, 6255792), (24, 5473818), (27, 4865616), (28, 4691844), (36, 3649212), (42, 3127896), (48, 2736909), (54, 2432808), (56, 2345922), (63, 2085264), (72, 1824606), (81, 1621872), (84, 1563948), (108, 1216404), (112, 1172961), (126, 1042632), (144, 912303), (162, 810936), (168, 781974), (189, 695088), (216, 608202), (243, 540624), (252, 521316), (324, 405468), (336, 390987), (378, 347544), (432, 304101), (486, 270312), (504, 260658), (567, 231696), (648, 202734), (729, 180208), (756, 173772), (972, 135156), (1008, 130329), (1134, 115848), (1296, 101367), (1458, 90104), (1512, 86886), (1609, 81648), (1701, 77232), (1944, 67578), (2268, 57924), (2916, 45052), (3024, 43443), (3218, 40824), (3402, 38616), (3888, 33789), (4536, 28962), (4827, 27216), (5103, 25744), (5832, 22526), (6436, 20412), (6804, 19308), (9072, 14481), (9654, 13608), (10206, 12872), (11263, 11664)]