228730736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{13249}}^1$

素因数の和:13353

約数の個数: 40

約数和(自身を含む): 483042000

約数和(自身を除く): 254311264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 83, 104, 166, 208, 332, 664, 1079, 1328, 2158, 4316, 8632, 13249, 17264, 26498, 52996, 105992, 172237, 211984, 344474, 688948, 1099667, 1377896, 2199334, 2755792, 4398668, 8797336, 14295671, 17594672, 28591342, 57182684, 114365368, 228730736]

約数ペア:

[(1, 228730736), (2, 114365368), (4, 57182684), (8, 28591342), (13, 17594672), (16, 14295671), (26, 8797336), (52, 4398668), (83, 2755792), (104, 2199334), (166, 1377896), (208, 1099667), (332, 688948), (664, 344474), (1079, 211984), (1328, 172237), (2158, 105992), (4316, 52996), (8632, 26498), (13249, 17264)]