223120144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34603}}^1$

素因数の和:34655

約数の個数: 40

約数和(自身を含む): 480580352

約数和(自身を除く): 257460208

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 34603, 69206, 138412, 276824, 449839, 553648, 899678, 1072693, 1799356, 2145386, 3598712, 4290772, 7197424, 8581544, 13945009, 17163088, 27890018, 55780036, 111560072, 223120144]

約数ペア:

[(1, 223120144), (2, 111560072), (4, 55780036), (8, 27890018), (13, 17163088), (16, 13945009), (26, 8581544), (31, 7197424), (52, 4290772), (62, 3598712), (104, 2145386), (124, 1799356), (208, 1072693), (248, 899678), (403, 553648), (496, 449839), (806, 276824), (1612, 138412), (3224, 69206), (6448, 34603)]