201620286

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:523

約数の個数: 128

約数和(自身を含む): 548352000

約数和(自身を除く): 346731714

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 67, 114, 126, 133, 134, 171, 189, 201, 266, 342, 378, 399, 402, 419, 469, 513, 603, 798, 838, 938, 1026, 1197, 1206, 1257, 1273, 1407, 1809, 2394, 2514, 2546, 2814, 2933, 3591, 3618, 3771, 3819, 4221, 5866, 7182, 7542, 7638, 7961, 8442, 8799, 8911, 11313, 11457, 12663, 15922, 17598, 17822, 22626, 22914, 23883, 25326, 26397, 26733, 28073, 34371, 47766, 52794, 53466, 55727, 56146, 68742, 71649, 79191, 80199, 84219, 111454, 143298, 158382, 160398, 167181, 168438, 196511, 214947, 240597, 252657, 334362, 393022, 429894, 481194, 501543, 505314, 533387, 589533, 757971, 1003086, 1066774, 1179066, 1504629, 1515942, 1600161, 1768599, 3009258, 3200322, 3537198, 3733709, 4800483, 5305797, 7467418, 9600966, 10611594, 11201127, 14401449, 22402254, 28802898, 33603381, 67206762, 100810143, 201620286]

約数ペア:

[(1, 201620286), (2, 100810143), (3, 67206762), (6, 33603381), (7, 28802898), (9, 22402254), (14, 14401449), (18, 11201127), (19, 10611594), (21, 9600966), (27, 7467418), (38, 5305797), (42, 4800483), (54, 3733709), (57, 3537198), (63, 3200322), (67, 3009258), (114, 1768599), (126, 1600161), (133, 1515942), (134, 1504629), (171, 1179066), (189, 1066774), (201, 1003086), (266, 757971), (342, 589533), (378, 533387), (399, 505314), (402, 501543), (419, 481194), (469, 429894), (513, 393022), (603, 334362), (798, 252657), (838, 240597), (938, 214947), (1026, 196511), (1197, 168438), (1206, 167181), (1257, 160398), (1273, 158382), (1407, 143298), (1809, 111454), (2394, 84219), (2514, 80199), (2546, 79191), (2814, 71649), (2933, 68742), (3591, 56146), (3618, 55727), (3771, 53466), (3819, 52794), (4221, 47766), (5866, 34371), (7182, 28073), (7542, 26733), (7638, 26397), (7961, 25326), (8442, 23883), (8799, 22914), (8911, 22626), (11313, 17822), (11457, 17598), (12663, 15922)]