219801596

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:714

約数の個数: 48

約数和(自身を含む): 447820800

約数和(自身を除く): 228019204

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 271, 332, 349, 542, 581, 698, 1084, 1162, 1396, 1897, 2324, 2443, 3794, 4886, 7588, 9772, 22493, 28967, 44986, 57934, 89972, 94579, 115868, 157451, 189158, 202769, 314902, 378316, 405538, 629804, 662053, 811076, 1324106, 2648212, 7850057, 15700114, 31400228, 54950399, 109900798, 219801596]

約数ペア:

[(1, 219801596), (2, 109900798), (4, 54950399), (7, 31400228), (14, 15700114), (28, 7850057), (83, 2648212), (166, 1324106), (271, 811076), (332, 662053), (349, 629804), (542, 405538), (581, 378316), (698, 314902), (1084, 202769), (1162, 189158), (1396, 157451), (1897, 115868), (2324, 94579), (2443, 89972), (3794, 57934), (4886, 44986), (7588, 28967), (9772, 22493)]