127589154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 335923200

約数和(自身を除く): 208334046

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 29, 33, 42, 58, 66, 77, 87, 89, 107, 154, 174, 178, 203, 214, 231, 267, 319, 321, 406, 462, 534, 609, 623, 638, 642, 749, 957, 979, 1177, 1218, 1246, 1498, 1869, 1914, 1958, 2233, 2247, 2354, 2581, 2937, 3103, 3531, 3738, 4466, 4494, 5162, 5874, 6206, 6699, 6853, 7062, 7743, 8239, 9309, 9523, 13398, 13706, 15486, 16478, 18067, 18618, 19046, 20559, 21721, 24717, 28391, 28569, 34133, 36134, 41118, 43442, 49434, 54201, 56782, 57138, 65163, 66661, 68266, 85173, 102399, 104753, 108402, 130326, 133322, 170346, 198737, 199983, 204798, 209506, 238931, 276167, 314259, 397474, 399966, 477862, 552334, 596211, 628518, 716793, 733271, 828501, 1192422, 1433586, 1466542, 1657002, 1933169, 2199813, 3037837, 3866338, 4399626, 5799507, 6075674, 9113511, 11599014, 18227022, 21264859, 42529718, 63794577, 127589154]

約数ペア:

[(1, 127589154), (2, 63794577), (3, 42529718), (6, 21264859), (7, 18227022), (11, 11599014), (14, 9113511), (21, 6075674), (22, 5799507), (29, 4399626), (33, 3866338), (42, 3037837), (58, 2199813), (66, 1933169), (77, 1657002), (87, 1466542), (89, 1433586), (107, 1192422), (154, 828501), (174, 733271), (178, 716793), (203, 628518), (214, 596211), (231, 552334), (267, 477862), (319, 399966), (321, 397474), (406, 314259), (462, 276167), (534, 238931), (609, 209506), (623, 204798), (638, 199983), (642, 198737), (749, 170346), (957, 133322), (979, 130326), (1177, 108402), (1218, 104753), (1246, 102399), (1498, 85173), (1869, 68266), (1914, 66661), (1958, 65163), (2233, 57138), (2247, 56782), (2354, 54201), (2581, 49434), (2937, 43442), (3103, 41118), (3531, 36134), (3738, 34133), (4466, 28569), (4494, 28391), (5162, 24717), (5874, 21721), (6206, 20559), (6699, 19046), (6853, 18618), (7062, 18067), (7743, 16478), (8239, 15486), (9309, 13706), (9523, 13398)]