209257944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{65557}}^1$

素因数の和:65592

約数の個数: 64

約数和(自身を含む): 629356800

約数和(自身を除く): 420098856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 152, 168, 228, 266, 399, 456, 532, 798, 1064, 1596, 3192, 65557, 131114, 196671, 262228, 393342, 458899, 524456, 786684, 917798, 1245583, 1376697, 1573368, 1835596, 2491166, 2753394, 3671192, 3736749, 4982332, 5506788, 7473498, 8719081, 9964664, 11013576, 14946996, 17438162, 26157243, 29893992, 34876324, 52314486, 69752648, 104628972, 209257944]

約数ペア:

[(1, 209257944), (2, 104628972), (3, 69752648), (4, 52314486), (6, 34876324), (7, 29893992), (8, 26157243), (12, 17438162), (14, 14946996), (19, 11013576), (21, 9964664), (24, 8719081), (28, 7473498), (38, 5506788), (42, 4982332), (56, 3736749), (57, 3671192), (76, 2753394), (84, 2491166), (114, 1835596), (133, 1573368), (152, 1376697), (168, 1245583), (228, 917798), (266, 786684), (399, 524456), (456, 458899), (532, 393342), (798, 262228), (1064, 196671), (1596, 131114), (3192, 65557)]