131819604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 376987968

約数和(自身を除く): 245168364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 73, 74, 83, 84, 98, 111, 146, 147, 148, 166, 196, 219, 222, 249, 259, 292, 294, 332, 438, 444, 498, 511, 518, 581, 588, 777, 876, 996, 1022, 1036, 1162, 1533, 1554, 1743, 1813, 2044, 2324, 2701, 3066, 3071, 3108, 3486, 3577, 3626, 4067, 5402, 5439, 6059, 6132, 6142, 6972, 7154, 7252, 8103, 8134, 9213, 10731, 10804, 10878, 12118, 12201, 12284, 14308, 16206, 16268, 18177, 18426, 18907, 21462, 21497, 21756, 24236, 24402, 32412, 36354, 36852, 37814, 42413, 42924, 42994, 48804, 56721, 64491, 72708, 75628, 84826, 85988, 113442, 127239, 128982, 132349, 150479, 169652, 224183, 226884, 254478, 257964, 264698, 296891, 300958, 397047, 448366, 451437, 508956, 529396, 593782, 601916, 672549, 794094, 890673, 896732, 902874, 1187564, 1345098, 1569281, 1588188, 1781346, 1805748, 2690196, 3138562, 3562692, 4707843, 6277124, 9415686, 10984967, 18831372, 21969934, 32954901, 43939868, 65909802, 131819604]

約数ペア:

[(1, 131819604), (2, 65909802), (3, 43939868), (4, 32954901), (6, 21969934), (7, 18831372), (12, 10984967), (14, 9415686), (21, 6277124), (28, 4707843), (37, 3562692), (42, 3138562), (49, 2690196), (73, 1805748), (74, 1781346), (83, 1588188), (84, 1569281), (98, 1345098), (111, 1187564), (146, 902874), (147, 896732), (148, 890673), (166, 794094), (196, 672549), (219, 601916), (222, 593782), (249, 529396), (259, 508956), (292, 451437), (294, 448366), (332, 397047), (438, 300958), (444, 296891), (498, 264698), (511, 257964), (518, 254478), (581, 226884), (588, 224183), (777, 169652), (876, 150479), (996, 132349), (1022, 128982), (1036, 127239), (1162, 113442), (1533, 85988), (1554, 84826), (1743, 75628), (1813, 72708), (2044, 64491), (2324, 56721), (2701, 48804), (3066, 42994), (3071, 42924), (3108, 42413), (3486, 37814), (3577, 36852), (3626, 36354), (4067, 32412), (5402, 24402), (5439, 24236), (6059, 21756), (6132, 21497), (6142, 21462), (6972, 18907), (7154, 18426), (7252, 18177), (8103, 16268), (8134, 16206), (9213, 14308), (10731, 12284), (10804, 12201), (10878, 12118)]