211985352

素因数分解:

$2^3\times 3^2\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:475

約数の個数: 96

約数和(自身を含む): 587059200

約数和(自身を除く): 375073848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 97, 127, 194, 239, 254, 291, 381, 388, 478, 508, 582, 717, 762, 776, 873, 956, 1016, 1143, 1164, 1434, 1524, 1746, 1912, 2151, 2286, 2328, 2868, 3048, 3492, 4302, 4572, 5736, 6984, 8604, 9144, 12319, 17208, 23183, 24638, 30353, 36957, 46366, 49276, 60706, 69549, 73914, 91059, 92732, 98552, 110871, 121412, 139098, 147828, 182118, 185464, 208647, 221742, 242824, 273177, 278196, 295656, 364236, 417294, 443484, 546354, 556392, 728472, 834588, 886968, 1092708, 1669176, 2185416, 2944241, 5888482, 8832723, 11776964, 17665446, 23553928, 26498169, 35330892, 52996338, 70661784, 105992676, 211985352]

約数ペア:

[(1, 211985352), (2, 105992676), (3, 70661784), (4, 52996338), (6, 35330892), (8, 26498169), (9, 23553928), (12, 17665446), (18, 11776964), (24, 8832723), (36, 5888482), (72, 2944241), (97, 2185416), (127, 1669176), (194, 1092708), (239, 886968), (254, 834588), (291, 728472), (381, 556392), (388, 546354), (478, 443484), (508, 417294), (582, 364236), (717, 295656), (762, 278196), (776, 273177), (873, 242824), (956, 221742), (1016, 208647), (1143, 185464), (1164, 182118), (1434, 147828), (1524, 139098), (1746, 121412), (1912, 110871), (2151, 98552), (2286, 92732), (2328, 91059), (2868, 73914), (3048, 69549), (3492, 60706), (4302, 49276), (4572, 46366), (5736, 36957), (6984, 30353), (8604, 24638), (9144, 23183), (12319, 17208)]