205162104

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{6199}}^1$

素因数の和:6412

約数の個数: 64

約数和(自身を含む): 589248000

約数和(自身を除く): 384085896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1576, 2364, 2758, 4137, 4728, 5516, 6199, 8274, 11032, 12398, 16548, 18597, 24796, 33096, 37194, 43393, 49592, 74388, 86786, 130179, 148776, 173572, 260358, 347144, 520716, 1041432, 1221203, 2442406, 3663609, 4884812, 7327218, 8548421, 9769624, 14654436, 17096842, 25645263, 29308872, 34193684, 51290526, 68387368, 102581052, 205162104]

約数ペア:

[(1, 205162104), (2, 102581052), (3, 68387368), (4, 51290526), (6, 34193684), (7, 29308872), (8, 25645263), (12, 17096842), (14, 14654436), (21, 9769624), (24, 8548421), (28, 7327218), (42, 4884812), (56, 3663609), (84, 2442406), (168, 1221203), (197, 1041432), (394, 520716), (591, 347144), (788, 260358), (1182, 173572), (1379, 148776), (1576, 130179), (2364, 86786), (2758, 74388), (4137, 49592), (4728, 43393), (5516, 37194), (6199, 33096), (8274, 24796), (11032, 18597), (12398, 16548)]