200472296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:546

約数の個数: 64

約数和(自身を含む): 412646400

約数和(自身を除く): 212174104

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 79, 94, 136, 158, 188, 316, 376, 397, 632, 794, 799, 1343, 1588, 1598, 2686, 3176, 3196, 3713, 5372, 6392, 6749, 7426, 10744, 13498, 14852, 18659, 26996, 29704, 31363, 37318, 53992, 62726, 63121, 74636, 125452, 126242, 149272, 250904, 252484, 317203, 504968, 533171, 634406, 1066342, 1268812, 1474061, 2132684, 2537624, 2948122, 4265368, 5896244, 11792488, 25059037, 50118074, 100236148, 200472296]

約数ペア:

[(1, 200472296), (2, 100236148), (4, 50118074), (8, 25059037), (17, 11792488), (34, 5896244), (47, 4265368), (68, 2948122), (79, 2537624), (94, 2132684), (136, 1474061), (158, 1268812), (188, 1066342), (316, 634406), (376, 533171), (397, 504968), (632, 317203), (794, 252484), (799, 250904), (1343, 149272), (1588, 126242), (1598, 125452), (2686, 74636), (3176, 63121), (3196, 62726), (3713, 53992), (5372, 37318), (6392, 31363), (6749, 29704), (7426, 26996), (10744, 18659), (13498, 14852)]