127327788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1811}}^1$

素因数の和:1865

約数の個数: 120

約数和(自身を含む): 392899584

約数和(自身を除く): 265571796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 252, 279, 324, 372, 378, 434, 558, 567, 651, 756, 837, 868, 1116, 1134, 1302, 1674, 1811, 1953, 2268, 2511, 2604, 3348, 3622, 3906, 5022, 5433, 5859, 7244, 7812, 10044, 10866, 11718, 12677, 16299, 17577, 21732, 23436, 25354, 32598, 35154, 38031, 48897, 50708, 56141, 65196, 70308, 76062, 97794, 112282, 114093, 146691, 152124, 168423, 195588, 224564, 228186, 293382, 336846, 342279, 392987, 456372, 505269, 586764, 673692, 684558, 785974, 1010538, 1026837, 1178961, 1369116, 1515807, 1571948, 2021076, 2053674, 2357922, 3031614, 3536883, 4107348, 4547421, 4715844, 6063228, 7073766, 9094842, 10610649, 14147532, 18189684, 21221298, 31831947, 42442596, 63663894, 127327788]

約数ペア:

[(1, 127327788), (2, 63663894), (3, 42442596), (4, 31831947), (6, 21221298), (7, 18189684), (9, 14147532), (12, 10610649), (14, 9094842), (18, 7073766), (21, 6063228), (27, 4715844), (28, 4547421), (31, 4107348), (36, 3536883), (42, 3031614), (54, 2357922), (62, 2053674), (63, 2021076), (81, 1571948), (84, 1515807), (93, 1369116), (108, 1178961), (124, 1026837), (126, 1010538), (162, 785974), (186, 684558), (189, 673692), (217, 586764), (252, 505269), (279, 456372), (324, 392987), (372, 342279), (378, 336846), (434, 293382), (558, 228186), (567, 224564), (651, 195588), (756, 168423), (837, 152124), (868, 146691), (1116, 114093), (1134, 112282), (1302, 97794), (1674, 76062), (1811, 70308), (1953, 65196), (2268, 56141), (2511, 50708), (2604, 48897), (3348, 38031), (3622, 35154), (3906, 32598), (5022, 25354), (5433, 23436), (5859, 21732), (7244, 17577), (7812, 16299), (10044, 12677), (10866, 11718)]