161723232

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 144

約数和(自身を含む): 509483520

約数和(自身を除く): 347760288

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 71, 72, 88, 96, 99, 132, 142, 144, 176, 198, 213, 264, 284, 288, 352, 396, 426, 528, 568, 639, 719, 781, 792, 852, 1056, 1136, 1278, 1438, 1562, 1584, 1704, 2157, 2272, 2343, 2556, 2876, 3124, 3168, 3408, 4314, 4686, 5112, 5752, 6248, 6471, 6816, 7029, 7909, 8628, 9372, 10224, 11504, 12496, 12942, 14058, 15818, 17256, 18744, 20448, 23008, 23727, 24992, 25884, 28116, 31636, 34512, 37488, 47454, 51049, 51768, 56232, 63272, 69024, 71181, 74976, 94908, 102098, 103536, 112464, 126544, 142362, 153147, 189816, 204196, 207072, 224928, 253088, 284724, 306294, 379632, 408392, 459441, 561539, 569448, 612588, 759264, 816784, 918882, 1123078, 1138896, 1225176, 1633568, 1684617, 1837764, 2246156, 2277792, 2450352, 3369234, 3675528, 4492312, 4900704, 5053851, 6738468, 7351056, 8984624, 10107702, 13476936, 14702112, 17969248, 20215404, 26953872, 40430808, 53907744, 80861616, 161723232]

約数ペア:

[(1, 161723232), (2, 80861616), (3, 53907744), (4, 40430808), (6, 26953872), (8, 20215404), (9, 17969248), (11, 14702112), (12, 13476936), (16, 10107702), (18, 8984624), (22, 7351056), (24, 6738468), (32, 5053851), (33, 4900704), (36, 4492312), (44, 3675528), (48, 3369234), (66, 2450352), (71, 2277792), (72, 2246156), (88, 1837764), (96, 1684617), (99, 1633568), (132, 1225176), (142, 1138896), (144, 1123078), (176, 918882), (198, 816784), (213, 759264), (264, 612588), (284, 569448), (288, 561539), (352, 459441), (396, 408392), (426, 379632), (528, 306294), (568, 284724), (639, 253088), (719, 224928), (781, 207072), (792, 204196), (852, 189816), (1056, 153147), (1136, 142362), (1278, 126544), (1438, 112464), (1562, 103536), (1584, 102098), (1704, 94908), (2157, 74976), (2272, 71181), (2343, 69024), (2556, 63272), (2876, 56232), (3124, 51768), (3168, 51049), (3408, 47454), (4314, 37488), (4686, 34512), (5112, 31636), (5752, 28116), (6248, 25884), (6471, 24992), (6816, 23727), (7029, 23008), (7909, 20448), (8628, 18744), (9372, 17256), (10224, 15818), (11504, 14058), (12496, 12942)]