208048928

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{883}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 423259200

約数和(自身を除く): 215210272

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 199, 296, 398, 592, 796, 883, 1184, 1592, 1766, 3184, 3532, 6368, 7064, 7363, 14128, 14726, 28256, 29452, 32671, 58904, 65342, 117808, 130684, 175717, 235616, 261368, 351434, 522736, 702868, 1045472, 1405736, 2811472, 5622944, 6501529, 13003058, 26006116, 52012232, 104024464, 208048928]

約数ペア:

[(1, 208048928), (2, 104024464), (4, 52012232), (8, 26006116), (16, 13003058), (32, 6501529), (37, 5622944), (74, 2811472), (148, 1405736), (199, 1045472), (296, 702868), (398, 522736), (592, 351434), (796, 261368), (883, 235616), (1184, 175717), (1592, 130684), (1766, 117808), (3184, 65342), (3532, 58904), (6368, 32671), (7064, 29452), (7363, 28256), (14128, 14726)]