130161248

素因数分解:

$2^5\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 144

約数和(自身を含む): 333532080

約数和(自身を除く): 203370832

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 224, 238, 257, 266, 272, 304, 323, 392, 476, 514, 532, 544, 608, 646, 784, 833, 931, 952, 1028, 1064, 1292, 1568, 1666, 1799, 1862, 1904, 2056, 2128, 2261, 2584, 3332, 3598, 3724, 3808, 4112, 4256, 4369, 4522, 4883, 5168, 6664, 7196, 7448, 8224, 8738, 9044, 9766, 10336, 12593, 13328, 14392, 14896, 15827, 17476, 18088, 19532, 25186, 26656, 28784, 29792, 30583, 31654, 34181, 34952, 36176, 39064, 50372, 57568, 61166, 63308, 68362, 69904, 72352, 78128, 83011, 100744, 122332, 126616, 136724, 139808, 156256, 166022, 201488, 214081, 239267, 244664, 253232, 273448, 332044, 402976, 428162, 478534, 489328, 506464, 546896, 581077, 664088, 856324, 957068, 978656, 1093792, 1162154, 1328176, 1712648, 1914136, 2324308, 2656352, 3425296, 3828272, 4067539, 4648616, 6850592, 7656544, 8135078, 9297232, 16270156, 18594464, 32540312, 65080624, 130161248]

約数ペア:

[(1, 130161248), (2, 65080624), (4, 32540312), (7, 18594464), (8, 16270156), (14, 9297232), (16, 8135078), (17, 7656544), (19, 6850592), (28, 4648616), (32, 4067539), (34, 3828272), (38, 3425296), (49, 2656352), (56, 2324308), (68, 1914136), (76, 1712648), (98, 1328176), (112, 1162154), (119, 1093792), (133, 978656), (136, 957068), (152, 856324), (196, 664088), (224, 581077), (238, 546896), (257, 506464), (266, 489328), (272, 478534), (304, 428162), (323, 402976), (392, 332044), (476, 273448), (514, 253232), (532, 244664), (544, 239267), (608, 214081), (646, 201488), (784, 166022), (833, 156256), (931, 139808), (952, 136724), (1028, 126616), (1064, 122332), (1292, 100744), (1568, 83011), (1666, 78128), (1799, 72352), (1862, 69904), (1904, 68362), (2056, 63308), (2128, 61166), (2261, 57568), (2584, 50372), (3332, 39064), (3598, 36176), (3724, 34952), (3808, 34181), (4112, 31654), (4256, 30583), (4369, 29792), (4522, 28784), (4883, 26656), (5168, 25186), (6664, 19532), (7196, 18088), (7448, 17476), (8224, 15827), (8738, 14896), (9044, 14392), (9766, 13328), (10336, 12593)]