213107648

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:135

約数の個数: 168

約数和(自身を含む): 518739120

約数和(自身を除く): 305631472

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 32, 34, 38, 52, 61, 64, 68, 76, 104, 122, 136, 152, 169, 208, 221, 244, 247, 272, 304, 323, 338, 416, 442, 488, 494, 544, 608, 646, 676, 793, 832, 884, 976, 988, 1037, 1088, 1159, 1216, 1292, 1352, 1586, 1768, 1952, 1976, 2074, 2318, 2584, 2704, 2873, 3172, 3211, 3536, 3904, 3952, 4148, 4199, 4636, 5168, 5408, 5746, 6344, 6422, 7072, 7904, 8296, 8398, 9272, 10309, 10336, 10816, 11492, 12688, 12844, 13481, 14144, 15067, 15808, 16592, 16796, 18544, 19703, 20618, 20672, 22984, 25376, 25688, 26962, 30134, 33184, 33592, 37088, 39406, 41236, 45968, 50752, 51376, 53924, 54587, 60268, 66368, 67184, 74176, 78812, 82472, 91936, 102752, 107848, 109174, 120536, 134368, 157624, 164944, 175253, 183872, 195871, 205504, 215696, 218348, 241072, 256139, 268736, 315248, 329888, 350506, 391742, 431392, 436696, 482144, 512278, 630496, 659776, 701012, 783484, 862784, 873392, 964288, 1024556, 1260992, 1402024, 1566968, 1746784, 2049112, 2804048, 3133936, 3329807, 3493568, 4098224, 5608096, 6267872, 6659614, 8196448, 11216192, 12535744, 13319228, 16392896, 26638456, 53276912, 106553824, 213107648]

約数ペア:

[(1, 213107648), (2, 106553824), (4, 53276912), (8, 26638456), (13, 16392896), (16, 13319228), (17, 12535744), (19, 11216192), (26, 8196448), (32, 6659614), (34, 6267872), (38, 5608096), (52, 4098224), (61, 3493568), (64, 3329807), (68, 3133936), (76, 2804048), (104, 2049112), (122, 1746784), (136, 1566968), (152, 1402024), (169, 1260992), (208, 1024556), (221, 964288), (244, 873392), (247, 862784), (272, 783484), (304, 701012), (323, 659776), (338, 630496), (416, 512278), (442, 482144), (488, 436696), (494, 431392), (544, 391742), (608, 350506), (646, 329888), (676, 315248), (793, 268736), (832, 256139), (884, 241072), (976, 218348), (988, 215696), (1037, 205504), (1088, 195871), (1159, 183872), (1216, 175253), (1292, 164944), (1352, 157624), (1586, 134368), (1768, 120536), (1952, 109174), (1976, 107848), (2074, 102752), (2318, 91936), (2584, 82472), (2704, 78812), (2873, 74176), (3172, 67184), (3211, 66368), (3536, 60268), (3904, 54587), (3952, 53924), (4148, 51376), (4199, 50752), (4636, 45968), (5168, 41236), (5408, 39406), (5746, 37088), (6344, 33592), (6422, 33184), (7072, 30134), (7904, 26962), (8296, 25688), (8398, 25376), (9272, 22984), (10309, 20672), (10336, 20618), (10816, 19703), (11492, 18544), (12688, 16796), (12844, 16592), (13481, 15808), (14144, 15067)]