187521568

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5431}}^1$

素因数の和:5537

約数の個数: 48

約数和(自身を含む): 402446016

約数和(自身を除く): 214924448

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 83, 104, 166, 208, 332, 416, 664, 1079, 1328, 2158, 2656, 4316, 5431, 8632, 10862, 17264, 21724, 34528, 43448, 70603, 86896, 141206, 173792, 282412, 450773, 564824, 901546, 1129648, 1803092, 2259296, 3606184, 5860049, 7212368, 11720098, 14424736, 23440196, 46880392, 93760784, 187521568]

約数ペア:

[(1, 187521568), (2, 93760784), (4, 46880392), (8, 23440196), (13, 14424736), (16, 11720098), (26, 7212368), (32, 5860049), (52, 3606184), (83, 2259296), (104, 1803092), (166, 1129648), (208, 901546), (332, 564824), (416, 450773), (664, 282412), (1079, 173792), (1328, 141206), (2158, 86896), (2656, 70603), (4316, 43448), (5431, 34528), (8632, 21724), (10862, 17264)]