128906316

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5167}}^1$

素因数の和:5201

約数の個数: 120

約数和(自身を含む): 420220416

約数和(自身を除く): 291314100

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 252, 297, 308, 324, 378, 396, 462, 567, 594, 693, 756, 891, 924, 1134, 1188, 1386, 1782, 2079, 2268, 2772, 3564, 4158, 5167, 6237, 8316, 10334, 12474, 15501, 20668, 24948, 31002, 36169, 46503, 56837, 62004, 72338, 93006, 108507, 113674, 139509, 144676, 170511, 186012, 217014, 227348, 279018, 325521, 341022, 397859, 418527, 434028, 511533, 558036, 651042, 682044, 795718, 837054, 976563, 1023066, 1193577, 1302084, 1534599, 1591436, 1674108, 1953126, 2046132, 2387154, 2929689, 3069198, 3580731, 3906252, 4603797, 4774308, 5859378, 6138396, 7161462, 9207594, 10742193, 11718756, 14322924, 18415188, 21484386, 32226579, 42968772, 64453158, 128906316]

約数ペア:

[(1, 128906316), (2, 64453158), (3, 42968772), (4, 32226579), (6, 21484386), (7, 18415188), (9, 14322924), (11, 11718756), (12, 10742193), (14, 9207594), (18, 7161462), (21, 6138396), (22, 5859378), (27, 4774308), (28, 4603797), (33, 3906252), (36, 3580731), (42, 3069198), (44, 2929689), (54, 2387154), (63, 2046132), (66, 1953126), (77, 1674108), (81, 1591436), (84, 1534599), (99, 1302084), (108, 1193577), (126, 1023066), (132, 976563), (154, 837054), (162, 795718), (189, 682044), (198, 651042), (231, 558036), (252, 511533), (297, 434028), (308, 418527), (324, 397859), (378, 341022), (396, 325521), (462, 279018), (567, 227348), (594, 217014), (693, 186012), (756, 170511), (891, 144676), (924, 139509), (1134, 113674), (1188, 108507), (1386, 93006), (1782, 72338), (2079, 62004), (2268, 56837), (2772, 46503), (3564, 36169), (4158, 31002), (5167, 24948), (6237, 20668), (8316, 15501), (10334, 12474)]